Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy sergey" » "the patrick moocs positional astronomy sergey", "the patrick moocs practical astronomy survey", "the patrick moocs practical astronomy surveys", "the patrick moocs practical astronomy seven", "the patrick books practical astronomy sergey", "the patrick mics practical astronomy sergey", "the patrick colts practical astronomy sergey", "the patrick moyes practical astronomy sergey", "the patrick moore's practical astronomy sergey"
"the patrick mons practical astronomy sergey" » "the patrick mons positional astronomy sergey", "the patrick mons practical astronomy survey", "the patrick mons practical astronomy surveys", "the patrick mons practical astronomy seven", "the patrick coins practical astronomy sergey", "the patrick bonds practical astronomy sergey", "the patrick boss practical astronomy sergey", "the patrick moyes practical astronomy sergey", "the patrick bond practical astronomy sergey", "the patrick mpondo practical astronomy sergey"
"the patrick moore optical astronomy sergey" » "the patrick moore spherical astronomy sergey", "the patrick moore positional astronomy sergey", "the patrick moore optical astronomy survey", "the patrick moore optical astronomy surveys", "the patrick moore optical astronomy seven", "the patrick moire optical astronomy sergey", "the patrick more optical astronomy sergey", "the patrick core optical astronomy sergey"
"the patrick logs nautical astronomy sergey" » "the patrick logs nautical astronomy survey", "the patrick logs nautical astronomy surveys", "the patrick logs nautical astronomy seven", "the patrick nos nautical astronomy sergey", "the patrick some nautical astronomy sergey", "the patrick lord nautical astronomy sergey", "the patrick l.s nautical astronomy sergey", "the patrick love nautical astronomy sergey"
"the patrick hoc nautical astronomy sergey" » "the patrick hoc nautical astronomy survey", "the patrick hoc nautical astronomy surveys", "the patrick hoc nautical astronomy seven", "the patrick nos nautical astronomy sergey", "the patrick hoc analytical astronomy sergey", "the patrick some nautical astronomy sergey", "the patrick home nautical astronomy sergey", "the patrick hanc nautical astronomy sergey", "the patrick c 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 moocs practical astronomy sergey") OR ("the patrick mons practical astronomy sergey"))) OR ("the patrick moore optical astronomy sergey"))) OR ((("the patrick logs nautical astronomy sergey") OR ("the patrick hoc nautical astronomy sergey")))).
• Removing quotes may allow a broader search: (((((( the patrick moocs practical astronomy sergey ) or ( the patrick mons practical astronomy sergey ))) or ( the patrick moore optical astronomy sergey ))) or ((( the patrick logs nautical astronomy sergey ) or ( the patrick hoc nautical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moocs practical astronomy sergey") or ("the patrick mons practical astronomy sergey"))) or ("the patrick moore optical astronomy sergey"))) or ((("the patrick logs nautical astronomy sergey") or ("the patrick hoc nautical astronomy sergey"))))*.