Nesting uses quotes and parantheses to keep terms that are alike together and
tells a search engine or database to search the terms in the parentheses first
and the words in quotes as a phrase. Use parentheses to group concepts when
you use two or more connectors. The search below incoporates connectors, truncation
and nesting into one very specific search.
This search would be useful to someone who was interested in the incidence of
alcohol or drug abuse among teenagers in college. The search tricks help the
database understand this by organizing the keywords that we have gotten from this