Try searching the VPCC databases for articles. Academic Search Complete is an excellent database to begin with. Go to our Databases List and click on Academic Search Complete.
You'll need to use keywords. For example, if you're searching for information on HIV in teens, it may be helpful to use keywords such as teens AND HIV. Also try teenagers AND HIV. Consider using synonyms. You may also find that you need to narrow your search even more to get at what you're really looking for. For example, teens AND HIV AND condom use.