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

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 (william frey)) (((roman political) OR (german political))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((william fry) or (william frey)) (((roman political) OR (german political)))".
• Adding a wildcard symbol may retrieve word variants: ((william fry) or (william frey)) (((roman political) OR (german political)))*.