Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy sergey" » "the patrick moocs optical 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 moyes practical astronomy sergey"
"the patrick moore's practical astronomy sergey" » "the patrick moore's optical astronomy sergey", "the patrick moore's positional astronomy sergey", "the patrick rouse's practical astronomy sergey", "the patrick bowles's practical astronomy sergey", "the patrick theorems practical astronomy sergey", "the patrick moore's practical astronomy survey", "the patrick moore's practical astronomy surveys", "the patrick moore's practical astronomy seven"
"the patrick moore practical 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 more practical astronomy sergey", "the patrick course practical astronomy sergey", "the patrick before practical astronomy sergey"
"the patrick mouse practical astronomy sergey" » "the patrick mouse optical astronomy sergey", "the patrick mouse positional astronomy sergey", "the patrick mouse practical astronomy survey", "the patrick mouse practical astronomy surveys", "the patrick mouse practical astronomy seven", "the patrick course practical astronomy sergey", "the patrick rouses practical astronomy sergey", "the patrick more practical astronomy sergey", "the patrick mons practical astronomy sergey", "the patrick cousot practical astronomy sergey", "the patrick mkie practical astronomy sergey"
"the patrick moocs nautical astronomy sergey" » "the patrick moocs nautical astronomy survey", "the patrick moocs nautical astronomy surveys", "the patrick moocs nautical astronomy seven", "the patrick hoc nautical astronomy sergey", "the patrick logs nautical astronomy sergey", "the patrick nos nautical astronomy sergey", "the patrick mons nautical astronomy sergey", "the patrick moyes 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 moore's practical astronomy sergey"))) OR ((("the patrick moore practical astronomy sergey") OR ("the patrick mouse practical astronomy sergey"))))) OR ("the patrick moocs 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 moore's practical astronomy sergey\"))) or (((\"the patrick moore practical astronomy sergey\") OR (\"the patrick mouse practical astronomy sergey\"))))) or (\"the patrick moocs nautical astronomy sergey\"))".
• Removing quotes may allow a broader search: (((((( the patrick moocs practical astronomy sergey ) or ( the patrick moore's practical astronomy sergey ))) or ((( the patrick moore practical astronomy sergey ) OR ( the patrick mouse practical astronomy sergey ))))) or ( the patrick moocs nautical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moocs practical astronomy sergey") or ("the patrick moore's practical astronomy sergey"))) or ((("the patrick moore practical astronomy sergey") OR ("the patrick mouse practical astronomy sergey"))))) or ("the patrick moocs nautical astronomy sergey"))*.