When you use a search box, there are strategies to use to help retrieve the type of results you want/need. Below are the most common strategies to use.
KEYWORDS
Use simple nouns as search terms.
EX: microbiomes "classroom management"
STOPWORDS: no need to include in search
Exclude certain words from search (computers are designed to exclude them).
EX: to, the, whether, between, but, they, etc.
PHRASE SEARCHING: narrows results
Add quote marks " " around two- or three-word phrases.
Search keywords with quote marks as a single phrase.
EX: "liberal media", "pacific white shrimp"
TRUNCATION: expands results
Exchange the word's ending with a symbol (usually *, but can vary).
EX: microbiom* returns results that contain microbiome, microbiomes,
SYNONYMS: alternative words
Use alternative words for original keywords
EX: replace cars with vehicles, automobiles, transportation, etc.
AND, OR, NOT are called Boolean operators. They expand or narrow your results. Apply the Boolean operators when using a database.
AND: narrows results
Results include all keywords entered.
More keywords, fewer results.
EX: Results must include college AND financial aid AND application
OR: increases search results
At least one of the keywords is in the results.
More results
EX: Results include glasses OR contacts OR now OR ever
NOT: excludes a keyword
Results will not have the excluded keyword
Fewer results
EX: college NOT male will exclude male from results.