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 mons practical astronomy sergey", "the patrick moore's practical astronomy sergey"
"the patrick moyes practical astronomy sergey" » "the patrick moyes positional astronomy sergey", "the patrick moyes practical astronomy survey", "the patrick moyes practical astronomy surveys", "the patrick moyes practical astronomy seven", "the patrick modes practical astronomy sergey", "the patrick movies practical astronomy sergey", "the patrick moraes practical astronomy sergey", "the patrick keyes practical astronomy sergey", "the patrick mayen practical astronomy sergey", "the patrick mons practical astronomy sergey"
"the patrick moyes optical astronomy sergey" » "the patrick moyes spherical astronomy sergey", "the patrick moyes positional astronomy sergey", "the patrick moyes optical astronomy survey", "the patrick moyes optical astronomy surveys", "the patrick moyes optical astronomy seven", "the patrick keyes optical astronomy sergey", "the patrick mayen optical astronomy sergey", "the patrick mons optical astronomy sergey", "the patrick modes optical astronomy sergey", "the patrick dyes optical astronomy sergey", "the patrick boxes optical astronomy sergey"
"the patrick moore nautical astronomy sergey" » "the patrick moore nautical astronomy survey", "the patrick moore nautical astronomy surveys", "the patrick moore nautical astronomy seven", "the patrick mile nautical astronomy sergey", "the patrick moore national astronomy sergey", "the patrick some nautical astronomy sergey"
"the patrick board nautical astronomy sergey" » "the patrick board nautical astronomy survey", "the patrick board nautical astronomy surveys", "the patrick board nautical astronomy seven", "the patrick board practical astronomy sergey", "the patrick board national astronomy sergey", "the patrick board neutral astronomy sergey", "the patrick bond nautical astronomy sergey", "the patrick hubbard nautical astronomy sergey", "the patrick leonard nautical 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 moyes practical astronomy sergey") OR ("the patrick moyes optical astronomy sergey"))))) OR ((("the patrick moore nautical astronomy sergey") OR ("the patrick board nautical astronomy sergey")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moocs practical astronomy sergey\") or (((\"the patrick moyes practical astronomy sergey\") OR (\"the patrick moyes optical astronomy sergey\"))))) or (((\"the patrick moore nautical astronomy sergey\") or (\"the patrick board nautical astronomy sergey\"))))".
• Removing quotes may allow a broader search: (((( the patrick moocs practical astronomy sergey ) or ((( the patrick moyes practical astronomy sergey ) OR ( the patrick moyes optical astronomy sergey ))))) or ((( the patrick moore nautical astronomy sergey ) or ( the patrick board nautical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moocs practical astronomy sergey") or ((("the patrick moyes practical astronomy sergey") OR ("the patrick moyes optical astronomy sergey"))))) or ((("the patrick moore nautical astronomy sergey") or ("the patrick board nautical astronomy sergey"))))*.