Use quotation marks to combine multiple words into a single phrase or concept when searching.
Example: "silk road"
Connect key terms with AND to specify you want resources that include all listed terms.
Example: "silk road" AND religion
Add synonyms or related terms to your search to expand your resource pool.
Synonym Example: trade OR commerce
Related Term Example: data OR information OR documentation OR records
Enclose related terms and synonyms in parentheses to specify that the database should parse them as a single unit.
Example: (trade OR commerce) AND "silk road"