Perhaps you should try some spelling variations:
political astronomy » political autonomy, political agronomy, positional astronomy
astronomy survey » astronomy surveys, astronomy sergey, autonomy survey
patrick whole » patrick sole, patrick wheeler, patrick scholae

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "the ((patrick whole) OR (patrick wohrle)) political astronomy survey".
• Adding a wildcard symbol may retrieve word variants: the ((patrick whole) OR (patrick wohrle)) political astronomy survey*.