use (______ OR ______) for synonyms and like words/phrases
EXAMPLE: (medieval OR "middle ages") AND painting
searches: medieval AND painting, as well as "middle ages" AND painting
EXAMPLE: (woman OR women OR female) AND nude AND photography
searches: nude AND photography with each of the words in parentheses
EXAMPLE: "northern renaissance"
EXAMPLE: fem* (finds: feminist, feminism, feminine, femme, female)
EXAMPLE: wom?n (finds: women, woman, womyn)