Perhaps you should try some spelling variations:
"the patrick blocks practical astronomy sergey" » "the patrick blocks optical astronomy sergey", "the patrick blocks positional astronomy sergey", "the patrick clocks practical astronomy sergey", "the patrick books practical astronomy sergey", "the patrick blocks brachial astronomy sergey", "the patrick blocks practical astronomy survey", "the patrick blocks practical astronomy surveys", "the patrick blocks practical astronomy seven", "the patrick blake practical astronomy sergey", "the patrick blackett practical astronomy sergey"
"the patrick rocks practical astronomy sergey" » "the patrick rocks optical astronomy sergey", "the patrick rocks positional astronomy sergey", "the patrick rocks practical astronomy survey", "the patrick rocks practical astronomy surveys", "the patrick rocks practical astronomy seven", "the patrick clocks practical astronomy sergey", "the patrick tricks practical astronomy sergey", "the patrick books practical astronomy sergey", "the patrick ross practical astronomy sergey", "the patrick crockat practical astronomy sergey", "the patrick rules practical astronomy sergey"
"the patrick blocks nautical astronomy sergey" » "the patrick blocks nautical astronomy survey", "the patrick blocks nautical astronomy surveys", "the patrick blocks nautical astronomy seven", "the patrick blocks radical astronomy sergey", "the patrick logs nautical astronomy sergey", "the patrick blocks graphical astronomy sergey", "the patrick blake nautical astronomy sergey", "the patrick blackett nautical astronomy sergey"

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (((("the patrick blocks practical astronomy sergey") OR ("the patrick rocks practical astronomy sergey"))) OR ("the patrick blocks nautical astronomy sergey")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick blocks practical astronomy sergey\") OR (\"the patrick rocks practical astronomy sergey\"))) or (\"the patrick blocks nautical astronomy sergey\"))".
• Removing quotes may allow a broader search: (((( the patrick blocks practical astronomy sergey ) OR ( the patrick rocks practical astronomy sergey ))) or ( the patrick blocks nautical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick blocks practical astronomy sergey") OR ("the patrick rocks practical astronomy sergey"))) or ("the patrick blocks nautical astronomy sergey"))*.