Perhaps you should try some spelling variations:
"the patrick moore practical astronomy sergey" » "the patrick moore nautical astronomy sergey", "the patrick moore optical astronomy sergey", "the patrick moore practical astronomy survey", "the patrick moore practical astronomy surveys", "the patrick moore practical astronomy seven", "the patrick more practical astronomy sergey", "the patrick moocs practical astronomy sergey", "the patrick course practical astronomy sergey"
"the patrick mouse practical astronomy sergey" » "the patrick mouse nautical astronomy sergey", "the patrick mouse optical astronomy sergey", "the patrick mouse practical astronomy survey", "the patrick mouse practical astronomy surveys", "the patrick mouse practical astronomy seven", "the patrick course practical astronomy sergey", "the patrick rouses practical astronomy sergey", "the patrick more practical astronomy sergey", "the patrick mons practical astronomy sergey", "the patrick cousot practical astronomy sergey", "the patrick mkie practical astronomy sergey"
"the patrick penel positional astronomy sergey" » "the patrick penel positional astronomy survey", "the patrick penel positional astronomy surveys", "the patrick penel positional astronomy seven", "the patrick gene positional astronomy sergey", "the patrick panel position astronomy sergey", "the patrick power positional astronomy sergey", "the patrick peter positional astronomy sergey", "the patrick barnel positional astronomy sergey", "the patrick opyene positional astronomy sergey"

Try widening your search to All Fields.

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 practical astronomy sergey") OR ("the patrick mouse practical astronomy sergey"))) OR ("the patrick penel positional astronomy sergey")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moore practical astronomy sergey\") OR (\"the patrick mouse practical astronomy sergey\"))) or (\"the patrick penel positional astronomy sergey\"))".
• Removing quotes may allow a broader search: (((( the patrick moore practical astronomy sergey ) OR ( the patrick mouse practical astronomy sergey ))) or ( the patrick penel positional astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moore practical astronomy sergey") OR ("the patrick mouse practical astronomy sergey"))) or ("the patrick penel positional astronomy sergey"))*.