Perhaps you should try some spelling variations:
german university » german universities, american university, african university
lodron university » lodron universitat, london university, boron university
brown university » between university, boston 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: %((((22((brown university) OR (german university))) OR (lodron university))) OR (((brown university) OR (german university))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((22((brown university) OR (german university))) or (lodron university))) or (((brown university) OR (german university))))%22".
• Adding a wildcard symbol may retrieve word variants: %((((22((brown university) OR (german university))) or (lodron university))) or (((brown university) OR (german university))))%22*.