Auction Hygiene

How to Negative Students, Job Seekers, Courses and Maintenance

Build four separate negative groups — job seeking, formal education, repair and maintenance — because each one attaches to your product name with different words, and a single mixed list misses most of them. According to Google Ads Help, broad match can show your ad for any search related to the meaning of a keyword, which is exactly the mechanism that connects an equipment name to "vacancy," "course" or "repair" without you ever choosing that connection. The four groups below are the starting set for an industrial account; the exact vocabulary depends on which product name attracts each kind of search.

Audit My Search Terms Back to the Cluster

Four Groups, Four Different Vocabularies

Job Seeking

Vacancy, hiring, résumé, salary attached to the product or equipment name

Education

Course, training, internship, "how to become" attached to the same term

Repair

Broken, does not turn on, troubleshooting attached to the same term

Maintenance

Manual, spare part, preventive schedule attached to the same term

01The Direct Answer

How do I stop paying for clicks from people looking for a job, a course, or a repair?

Direct Answer

Build one negative group per intent — not one mixed list — because each intent attaches different words to your product name.

A job seeker, a student and a technician with a broken machine all search using your equipment or product name as the anchor word, then add a different second word: "vacancy," "course," "repair." Because broad match connects your ad to the meaning of the keyword, not just its exact text, all three searches can trigger a campaign built for buyers. Separating the negative list into groups makes it possible to review and extend each one on its own vocabulary, instead of trying to catch every case with one generic list.

02Why These Searches Show Up

Your product name is also a career keyword

Equipment and machine names show up in job postings, technical school syllabi and maintenance manuals as often as they show up in purchase intent. Google Ads Help describes broad match as the default type precisely because it is built to catch every related meaning of a keyword, considering the user's search history and the content of the landing page. It has no way to know that your landing page sells the equipment rather than teaching how to operate or fix it — that distinction has to come from the negative list, not from the match type itself.

03The Four Term Groups

Build each group with its own logic

Group by Group

Job Seeking

"vacancy," "hiring," "opening," "résumé," "salary," "apply." A person applying to work with the equipment, not buying it.

→

Education

"course," "training," "class," "internship," "how to become," "certification." A person studying the field, months or years from any purchase.

→

Repair

"broken," "does not turn on," "fix," "defect," "troubleshooting." A current owner with a failure, not a prospective buyer.

→

Maintenance

"manual," "spare part," "preventive schedule," "service interval." A current owner maintaining the asset, not replacing it.

Apply each group as broad negative match first, since Google Ads Help describes that tier as blocking any search containing all the listed terms in any order — the widest coverage for words that never carry buying intent inside these four groups.

04The Ambiguous-Word Trap

Some words in these groups also describe a real buyer

A word like "manual" can mean a repair manual for an existing owner, or a request for a technical datasheet from a prospective buyer comparing specifications. Negativing it outright as broad match risks blocking that second, valuable search. Google Ads Help's own three-tier logic is the tool for this: keep the word out of the broad negative group and instead pair it in a phrase negative with words that only appear in the repair context, such as "repair manual" or "maintenance manual," so the buyer's narrower query — "datasheet" or "technical specifications" — is left untouched.

05FAQ

FAQ

How do I stop paying for clicks from people looking for a job, a course, or a repair?

Build four separate negative groups — job seeking, education, repair and maintenance — each with the words that attach to your product name for that intent. Apply them as broad negative match first, and move only the ambiguous words to phrase match paired with context-specific terms.

Why does a job-seeking search trigger my industrial ad at all?

Because broad match, the default type per Google Ads Help, connects your ad to searches related to the meaning of the keyword, not only its exact text. A job posting or a résumé search that includes your equipment name shares that meaning, and the platform has no way to know your landing page sells rather than hires.

Should the four groups be separate campaigns or one shared list?

They can live in one shared negative keyword list applied across campaigns, as long as the groups stay internally organized. The separation that matters is by intent, not by where the list is stored, so each group can be reviewed and extended on its own vocabulary.

What if a word like "manual" blocks a real buyer looking for a datasheet?

That is the ambiguous-word trap. Instead of negativing "manual" alone in broad match, pair it in a phrase negative with a repair-specific word, so the negative only fires for the maintenance context and leaves the buyer's narrower query untouched.

Does the education group also cover certifications and technical schools?

Yes. Words like "certification," "technical school" and "internship" belong in the same education group as "course" and "training," because they describe the same non-buying intent: someone learning about the field rather than purchasing equipment for it.

Can this same set of four groups be reused across different product lines?

The second word in each group — "vacancy," "course," "broken," "spare part" — repeats across product lines, but the anchor word does not: it has to be paired with each specific equipment or product name. The structure is reusable; the exact term list is not.

Should I remove the repair and maintenance groups if I also sell spare parts?

No, but the groups need adjustment: if spare parts are a real product line, move the specific spare-part terms out of the negative list and into their own campaign, so the account still filters generic repair searches without blocking the ones that lead to an actual sale.

How do I know if I am missing terms in one of the four groups?

Read the real search terms report by group, not as one long list: sort by the anchor word and look for new second words attached to it. A recurring monthly review, checked against the wider account checklist, is what catches a group that has stopped growing.

Have your search terms read group by group

A search terms audit separates job, education, repair and maintenance clicks from real buying intent, so your negative list stops missing them.

Audit My Search TermsFree preliminary diagnosis

How to Negative Students, Job Seekers, Courses and Maintenance

Four Groups, Four Different Vocabularies

How do I stop paying for clicks from people looking for a job, a course, or a repair?

Direct Answer

Your product name is also a career keyword

Build each group with its own logic

Group by Group

Some words in these groups also describe a real buyer

FAQ

Have your search terms read group by group

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