Perhaps you should try some spelling variations:
german political » german politics, germany politics, urban political
roman political » roman politics, urban political, japan political
williams fred » williams from, williams brad, williams bret
william fry » william fory, william frey, william fly

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: ((william fry) OR (williams fred)) (((roman political) OR (german political))).
• Adding a wildcard symbol may retrieve word variants: ((william fry) or (williams fred)) (((roman political) or (german political)))*.