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 large", "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 nautical astronomy sergey" » "the patrick moore nautical astronomy survey", "the patrick moore nautical astronomy surveys", "the patrick moore nautical astronomy large", "the patrick moore national astronomy sergey", "the patrick some nautical astronomy sergey"
"the patrick mile nautical astronomy sergey" » "the patrick mile nautical astronomy survey", "the patrick mile nautical astronomy surveys", "the patrick mile nautical astronomy large", "the patrick i nautical astronomy sergey", "the patrick ii nautical astronomy sergey", "the patrick some nautical astronomy sergey", "the patrick miller nautical astronomy sergey", "the patrick riley nautical astronomy sergey", "the patrick maill 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 large", "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"
"the patrick mile nautical astronomy seven" » "the patrick mile nautical astronomy some", "the patrick mile nautical astronomy science", "the patrick mile nautical astronomy between", "the patrick i nautical astronomy seven", "the patrick ii nautical astronomy seven", "the patrick some nautical astronomy seven", "the patrick miller nautical astronomy seven", "the patrick riley nautical astronomy seven", "the patrick maill nautical astronomy seven"

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 nautical astronomy sergey") OR ((("the patrick mile nautical astronomy sergey") OR ("the patrick mile nautical astronomy seven"))))) 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 moore nautical astronomy sergey\") or (((\"the patrick mile nautical astronomy sergey\") OR (\"the patrick mile nautical astronomy seven\"))))) or (\"the patrick board nautical astronomy sergey\"))))".
• Removing quotes may allow a broader search: (( the patrick moocs practical astronomy sergey ) or ((((( the patrick moore nautical astronomy sergey ) or ((( the patrick mile nautical astronomy sergey ) OR ( the patrick mile nautical astronomy seven ))))) or ( the patrick board nautical astronomy sergey )))).
• Adding a wildcard symbol may retrieve word variants: (("the patrick moocs practical astronomy sergey") or ((((("the patrick moore nautical astronomy sergey") or ((("the patrick mile nautical astronomy sergey") OR ("the patrick mile nautical astronomy seven"))))) or ("the patrick board nautical astronomy sergey"))))*.