Perhaps you should try some spelling variations:
moore positional » aware positional, pure positional, whole positional
astronomy sergey » astronomy survey, astronomy surveys, astronomy seven
moire nautical » mile nautical, board nautical, moire optical
patrick moire » patrick mkie, patrick meir, patrick moore's

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: (( the patrick moore positional astronomy sergey ) OR ( the patrick moire nautical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (( the patrick moore positional astronomy sergey ) or ( the patrick moire nautical astronomy sergey ))*.