It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Whether you are looking for information for a paper, background information, program notes, etc. - plan out your research inquiry by thinking through what exactly you want to discover. The worksheet linked here is an easy outline to help you think through terms before you start your search.