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Everything on Query Fieldbook, organised by topic.

Search Operators

Google Search Operators: A Practical Field Guide — Google currently documents quotation marks for exact phrases, `site:` for a domain or URL prefix, a minus sign to exclude a word, `before:` and `after:`…

Are Your Sources Independent? Trace the Same Claim — Trace each source's evidence for the exact claim, not just its headline.
Online Research Workflow: Search, Check, Record — A repeatable online research workflow starts by defining the exact question and finish line.
Why Can't I Search Text in a PDF? Check These Causes — A PDF search can miss visible words because the page contains an image instead of searchable text, text recognition has made an error, or search options…