Perhaps you should try some spelling variations:
german political » german politics, germany politics, urban political
japan political » japan politics, japanese political, japan politische
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)) (((japan political) OR (german political))).
• Adding a wildcard symbol may retrieve word variants: ((william fry) or (william frey)) (((japan political) or (german political)))*.