These tutorials will illustrate how to create proper searches. The use of Boolean Operators (And, Or, Not) and phrase searches will help you receive better results and make your searches more efficient.
"Tips and Tricks: Phrase Searching" by NCSU Libraries is licensed CC BY-SA 3.0 US
"How Library Stuff Works: Boolean Operators (AND OR NOT)" by Ronald Williams Library, Northeastern Illinois University is licensed under Creative Commons.
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