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 surveys", "the patrick moore practical astronomy large", "the patrick moore practical astronomy society", "the patrick more practical astronomy sergey", "the patrick moocs practical astronomy sergey", "the patrick course practical astronomy sergey"
"the patrick mouse practical astronomy seven" » "the patrick mouse nautical astronomy seven", "the patrick mouse optical astronomy seven", "the patrick course practical astronomy seven", "the patrick rouses practical astronomy seven", "the patrick more practical astronomy seven", "the patrick mouse practical astronomy some", "the patrick mouse practical astronomy science", "the patrick mouse practical astronomy between", "the patrick mons practical astronomy seven", "the patrick cousot practical astronomy seven", "the patrick mkie practical astronomy seven"
"the patrick moore practical astronomy survey" » "the patrick moore nautical astronomy survey", "the patrick moore optical astronomy survey", "the patrick moore practical astronomy surveys", "the patrick moore practical autonomy survey", "the patrick moore practical astronomy surveying", "the patrick more practical astronomy survey", "the patrick moocs practical astronomy survey", "the patrick course practical astronomy survey"
"the patrick gene positional astronomy sergey" » "the patrick gene positional astronomy surveys", "the patrick gene positional astronomy large", "the patrick gene positional astronomy society", "the patrick game positional astronomy sergey", "the patrick gene position astronomy sergey", "the patrick guenon positional astronomy sergey", "the patrick glenn positional astronomy sergey", "the patrick penel positional astronomy sergey", "the patrick anne positional 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 moore practical astronomy sergey") OR ("the patrick mouse practical astronomy seven"))) OR ("the patrick moore practical astronomy survey"))) OR ("the patrick gene positional astronomy sergey")).
• Removing quotes may allow a broader search: (((((( the patrick moore practical astronomy sergey ) or ( the patrick mouse practical astronomy seven ))) or ( the patrick moore practical astronomy survey ))) or ( the patrick gene positional astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moore practical astronomy sergey") or ("the patrick mouse practical astronomy seven"))) or ("the patrick moore practical astronomy survey"))) or ("the patrick gene positional astronomy sergey"))*.