Select the most important 2-4 words related to your topic. Put the word AND between each new word or idea; this tells the database to look for resources with ALL your terms.
healthcare AND ethnicity
Use quotation marks ( " " ) around phrases (two or more words); this tells the database to look for the words right next to each other.
"space junk" AND removal
Use the asterisk (*) to truncate a word; this tells the database to look for all words that have the same base. In the example below, search results would include government, governance and governing.
"healthcare inequality" AND govern*
Use OR between synonyms and related terms:
"achievement gap" AND (poverty OR low-income OR disadvantaged)
Look at the number of results.
Too Many: Add keywords or be more specific.
Too Few: Change keywords or make them more broad.
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