Perhaps you should try some spelling variations:
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"the patrick more practical astronomy sergey" » "the patrick more nautical astronomy sergey", "the patrick more optical astronomy sergey", "the patrick more positional astronomy sergey", "the patrick more practical astronomy survey", "the patrick more practical astronomy surveys", "the patrick more practical astronomy seven", "the patrick moyes practical astronomy sergey", "the patrick mkie practical astronomy sergey", "the patrick mark practical astronomy sergey"
"the patrick moore practical astronomy sergey" » "the patrick moore nautical astronomy sergey", "the patrick moore optical astronomy sergey", "the patrick moore positional astronomy sergey", "the patrick moore practical astronomy survey", "the patrick moore practical astronomy surveys", "the patrick moore practical astronomy seven", "the patrick mouse practical astronomy sergey", "the patrick course practical astronomy sergey", "the patrick before practical 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 moocs practical astronomy sergey") OR ((("the patrick more practical astronomy sergey") OR ("the patrick moore practical astronomy sergey")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"the patrick moocs practical astronomy sergey\") or (((\"the patrick more practical astronomy sergey\") OR (\"the patrick moore practical astronomy sergey\"))))".
• Removing quotes may allow a broader search: (( the patrick moocs practical astronomy sergey ) or ((( the patrick more practical astronomy sergey ) OR ( the patrick moore practical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (("the patrick moocs practical astronomy sergey") or ((("the patrick more practical astronomy sergey") OR ("the patrick moore practical astronomy sergey"))))*.