Perhaps you should try some spelling variations:
german university » german universities, american university, african university
brown university » between university, boston university
boron university » boston university, gordon university, horton university

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %((((brown university) OR (german university))) OR (boron university))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((brown university) OR (german university))) or (boron university))%22".
• Adding a wildcard symbol may retrieve word variants: %((((brown university) OR (german university))) or (boron university))%22*.