Perhaps you should try some spelling variations:
"the patrick moore practical 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 mouse practical astronomy survey"
"the patrick moore nautical astronomy sergey" » "the patrick moore nautical astronomy surveys", "the patrick moore nautical astronomy seven", "the patrick moore nautical astronomy society", "the patrick board nautical astronomy sergey", "the patrick mile nautical astronomy sergey", "the patrick moore national astronomy sergey"
"the patrick case positional astronomy large" » "the patrick cancer positional astronomy large", "the patrick a positional astronomy large", "the patrick half positional astronomy large", "the patrick case positional astronomy line", "the patrick case positional astronomy long", "the patrick case positional astronomy charles", "the patrick fraser positional astronomy large", "the patrick c positional astronomy large"

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• If you are trying to use Boolean operators, they must be ALL CAPS: (((("the patrick moore practical astronomy survey") OR ("the patrick moore nautical astronomy sergey"))) OR ("the patrick case positional astronomy large")).
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