Google Search Operators for Work: site:, filetype:, Quotes, Minus

Searching for a work document often turns up blog posts, ads and paid templates before the official form you actually need. You can keep scrolling and opening tabs, or you can tell the search engine more precisely what you want.

Four operators handle most cases.

TL;DR: site: for one website, filetype: for a file type, quotes for an exact phrase, a minus sign to exclude a word.

The operators

1. site: searches one website. Example: year-end tax settlement site:nts.go.kr returns results only from nts.go.kr, the site of Korea's National Tax Service. Useful when you know which organization publishes the official answer.
2. filetype: filters by file type. Example: employment contract filetype:pdf brings PDF documents to the top. Good for forms, specifications and reports.
3. Quotes match an exact phrase. Example: "travel expense report" template only returns pages where those words appear together, in that order.
4. A minus sign excludes a word. Example: meeting minutes template -paid drops results containing "paid". Attach the minus directly to the word, with no space.

All four were checked in Google Search. The example queries are translated from the Korean ones used in that check.

Combining them

The operators stack. A query like "expense report" filetype:pdf site:example.org asks for a PDF containing that exact phrase, from one site. Start with one operator and add another only if the results are still noisy.

If Google is your default search engine in Chrome, you can type these straight into the address bar.

Common mistakes

• A space after the colon. site: nts.go.kr doesn't behave like site:nts.go.kr. Keep them together.
• A space after the minus. - paid is not an exclusion. It has to be -paid.
• Quoting too much. A long quoted phrase has to match exactly, so one different word removes good results. Quote the part that must be exact and leave the rest open.

A note for developers

These are the same filters that help when searching documentation or issue trackers. site: with a project's docs domain often beats the site's own search box, and putting an exact error message in quotes is a fast way to find someone who hit the same problem.

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Written with AI assistance. The operators and examples come from a checked list.