Perhaps you should try some spelling variations:
moore positional » aware positional, pure positional, whole positional
astronomy sergey » astronomy surveys, astronomy seven, astronomy large
astronomy survey » astronomy surveys, astronomy surveying, astronomy survives
autonomy survey » autonomy surgery, astronomy surveys, taxonomy survey
patrick more » patrick moyes, patrick mark, patrick marx
patrick mkie » patrick mackie, patrick mein, patrick m

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 moore positional ((astronomy survey) OR (autonomy survey))s ))) OR ( the ((patrick more) OR (patrick mkie)) practical ((astronomy survey) OR (autonomy survey)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( the patrick moore positional astronomy sergey ) or ( the patrick moore positional ((astronomy survey) OR (autonomy survey))s ))) or ( the ((patrick more) or (patrick mkie)) practical ((astronomy survey) OR (autonomy survey)) ))".
• Adding a wildcard symbol may retrieve word variants: (((( the patrick moore positional astronomy sergey ) or ( the patrick moore positional ((astronomy survey) OR (autonomy survey))s ))) or ( the ((patrick more) or (patrick mkie)) practical ((astronomy survey) OR (autonomy survey)) ))*.