Perhaps you should try some spelling variations:
astronomy surveys » astronomy survey, astronomy surveying, astronomy survives
astronomy sergey » astronomy survey, astronomy seven, astronomy large
some nautical » some analytical, some practical, some critical
mile nautical » i nautical, ii nautical
patrick more » patrick moore, patrick moyes, patrick mkie

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 more practical ((astronomy sergey) OR (astronomy surveys)) ) OR ( the patrick ((some nautical) OR (mile nautical)) ((astronomy sergey) OR (astronomy surveys)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( the patrick more practical ((astronomy sergey) OR (astronomy surveys)) ) or ( the patrick ((some nautical) or (mile nautical)) ((astronomy sergey) OR (astronomy surveys)) ))".
• Adding a wildcard symbol may retrieve word variants: (( the patrick more practical ((astronomy sergey) OR (astronomy surveys)) ) or ( the patrick ((some nautical) or (mile nautical)) ((astronomy sergey) OR (astronomy surveys)) ))*.