When searching for articles by a topic, a phrase or a person's name use quotation marks. Quotation marks will help you to search more effectively by locating an exact match of that searched topic, phrase or person's name in the library database.
"Open Educational Resources"
Additional search boxes can be used to add additional search terms as needed.
In many of the databases search filters can help you to limit your search by format type. This includes peer reviewed journal articles, magazine, newspaper articles and multi-media.
A timeline if often available as a filter to help you to limit your search by publication date.