Variety of terms: If you are looking for items on the "movies," use additional keywords such as "film," "films," "cinema," or "motion pictures."
An example of retrieving results unrelated to your topic (false drops): using the keyword "cricket" will retrieve items about the sport as well as the insect.
Some databases allow for wild cards to be embedded within a word to replace a single character. For instance, you can also use the question mark (?) within a word to replace a character. For example:
wom?n will retrieve woman or women
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