EBSCOEBSCO is an umbrella for 80+ databases on every imaginable subject, from business to education to nursing to sociology to literature. When you click on the link, browse the list of databases and choose ones you would like to search.
If you want to be daring, "Google-ize" EBSCO by selecting all databases to search at once. Do this when you are uncertain of which database to choose. This search will show you the degree to which databases cover your topic.