1. Increase search results by changing search fields
University Library
MLA
Increase search results by changing search fields
click = next

2. There are various ways to increase the search results
Use more search terms:
Synonyms or related terms
Explode = incl. narrower terms
Extend the search area:
change search fields, e.g. not title words but subject terms
search more databases of the same provider simultaneously

3. gambling*
card game*
You are looking for articles on gambling and card games with words from the title

4. Too few hits?
Try subject.

5. Still not enough?
All Text finds more.