RDS Business Reference Suite
Choose Licensing Agreements, etc. from the Concept Term drop down menu and type in a keyword.

If this does not work, type in (licens*) and (company name or industry name) into the keywords box.

Proquest
Type in Licensing as a Subject Term and add other terms as necessary

Ebscohost Business Source Elite
Type in License Agreements as a Subject Term and add other terms as necessary