You can search courses by entering a keyword of the course title.
e.g. Enter "Development" in the above text box and click on search, to obtain the courses which have the above keywords in the course title.

You can search courses by entering a keyword of the course description.
e.g. Enter "American History" in the above keyword box and click on search, to obtain the courses which have those keywords in the course description.

You can search courses by entering Instructor's last name.
e.g. Enter "Turner" in the above text box and click on search, to obtain the courses taught by Professor/Instructor named "Turner".