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Limit results (by date, subject, publication type, etc.)
Use AND to make sure results include both search terms
people AND animals
Use NOT to exclude a search term from your results
children NOT infants
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Use OR to search multiple versions of a keyword at once
dogs OR cats OR hamsters
Subject Terms (also called subjects or controlled vocabulary) are the database’s “official” keywords assigned to topics. When searching with subjects, your results will most likely be more precise and relevant.
Databases provide tools to limit your search results based on multiple criteria. Most databases include options for limiting by:
Full Text (only shows sources you can access immediately)
Scholarly or Academic Journal, Newspaper, Magazine, Book, Dissertation, Media
Subject (or Subject Terms)
Limits can be added to your search when starting a new search using "Advanced Search" or from the Results page.