Tips for Searching Databases
Getting Better Search Results
Using Basic Search
A simple way to search is to use Basic Search. Enter the subject phrase or keywords and a wider result list will be given. After the results are available, narrow the topic using drop-down menus and other limiting buttons
Use the Advanced Search
Advanced screen will narrow your topic and zero in on your search results.
Enter more than one keyword that best express the major concepts of your topic.
Use the boolean connectors AND, OR, NOT to combine your search terms.
Consider any criteria you want search results to meet:
type of publication: book chapter, magazine article, journal article, newspaper article, website, etc.
article from a refereed or scholarly publication
limited to specific dates of publication
illustrations, photographs, diagrams or charts included
articles containing references
full-text articles
Too Few Search Results?
If your searches result in no or few records on your topic, you need to broaden your search. Here are some suggestions for broadening your search and getting more search results:
Use fewer words: "substance abuse" instead of drug and alcohol abuse
Use broader terms: meteors instead of meteor showers
Combine synonyms using OR: doctors OR physicians
remove any limiters: no date, language, format, or other limits
Truncate to search variations on a word: child* will search for child, child's, childish, children, childrens', etc.
OR
Why Combine Search Terms?
Using a single search term often will result in too many or too few search results, and may include items that aren't useful for the topic being searched.
Combining multiple keywords or subject headings using the commands AND, OR, NOT can be an effective way to find materials that potentially are more closely related to the topic.
Scroll down this page to read about how to use AND, OR, NOT .
Too Many Search Results?
If your searches result in a very large number of records, many of which are not relevant to your topic, you need to refine your search. Here are some suggestions for narrowing your search and getting better results:
Use quotation marks to keep words in a phrase together: "sleep disorders"
Combine search terms or phrases using the term AND: infants AND nutrition
Apply limits to the search, such as date of publication: 2000 - 2010
Use controlled vocabulary terms or subject headings: "motion pictures" instead of movies