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 large", "the patrick more practical astronomy sergey", "the patrick moocs practical astronomy sergey", "the patrick mouse practical astronomy sergey"
"the patrick mkie positional astronomy seven" » "the patrick case positional astronomy seven", "the patrick gene positional astronomy seven", "the patrick iv positional astronomy seven", "the patrick mkie positional astronomy some", "the patrick mkie positional astronomy science", "the patrick mkie positional astronomy between", "the patrick mackie positional astronomy seven", "the patrick m positional astronomy seven", "the patrick m.m positional astronomy seven"
"the patrick mein positional astronomy seven" » "the patrick mein positional astronomy some", "the patrick mein positional astronomy science", "the patrick mein positional astronomy between", "the patrick benign positional astronomy seven", "the patrick using positional astronomy seven", "the patrick non positional astronomy seven", "the patrick madan positional astronomy seven", "the patrick m positional astronomy seven", "the patrick m.m positional astronomy seven"
"the patrick game positional astronomy seven" » "the patrick game positional astronomy some", "the patrick game positional astronomy science", "the patrick game positional astronomy between", "the patrick case positional astronomy seven", "the patrick game position astronomy seven", "the patrick gene positional astronomy seven", "the patrick james positional astronomy seven", "the trick game positional astronomy seven"

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