The easiest way to search for information electronically is to enter a couple of keywords into the search box of the resource and see what type of results you get. This strategy, however, will often result in too few, too many, or irrelevant results.
In order to retrieve the most relevant results, you will need to construct a search string. A search string is a combination of keywords, truncation symbols, and boolean operators you enter into the search box of an electronic library resource or an Internet search engine.
Don't be Scared of Boolean Operators
Boolean searching is the traditional way to search for information in most online databases and on the Internet. Boolean operators or connector words, such as AND, OR, and NOT, are used to create phrases and concepts based on specific rules of search logic.
Truncation or wildcard symbols can broaden your search and allow you to look for variations of words. For example, searching on sport* would bring up variations such as sport, sports, sporting, sporty, etc.
Note: The truncation symbol varies depending on the electronic resource you are searching. For more information, consult the database’s “help” or “search tips” pages.