Example:
Articulate the subject you want to investigate:
How does religiousness impact the sexual behavior of college students?
Identify the words/phrases that constitute the main topics:
How does religiousness impact the sexual behavior of college students?
If the discovery database offers an Advanced search screen similar to those found in traditional academic databases, as does EMU's Esearch, use that screen to enter your search as you would in a traditional academic database. [NOTE 1: Esearch requires that the OR connector used to separate synonyms in the same search box must be capitalized; NOTE 2: You can use the asterisk (*) for truncation, i.e., religious* would search for any word beginning with that root, including both religious as well as religiousness.]
The discovery database Google Scholar does NOT offer such an Advanced search screen at this time. In Google Scholar and Google you would follow a different search-term entry strategy: pick one word or phrase for EACH of your main topics and type them into the single search box of the discovery tool, one following the other, without any additional punctuation
religiousness sexual behavior college students
Review your results
NOTE: If the results do not look very relevant, try putting quotes around each of your topics that is a multi-word phrase, e.g., religiousness "sexual behavior" "college students"
If you found enough material to answer your question, you are done
If you did not find enough, replace one topical word/phrase at a time in the search box and review the result list after each change
religiousness "psychosexual behavior" "college students"
religiousness "sexual attitudes" "college students"
religiousness "sexual risk taking" "college students"
religiousness "premarital intercourse" "college students"
religiosity "psychosexual behavior" "college students"
religiosity "sexual attitudes" "college students"
religiosity "sexual risk taking" "college students"
religiosity "premarital intercourse" "college students"