Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy sergey" » "the patrick moocs optical astronomy sergey", "the patrick moocs practical astronomy surveys", "the patrick moocs practical astronomy seven", "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 moore practical astronomy sergey", "the patrick moyes practical astronomy sergey", "the patrick moore's practical astronomy sergey"
"the patrick moocs practical astronomy survey" » "the patrick moocs optical astronomy survey", "the patrick moocs practical astronomy surveys", "the patrick moocs practical autonomy survey", "the patrick moocs practical astronomy surveying", "the patrick books practical astronomy survey", "the patrick mics practical astronomy survey", "the patrick colts practical astronomy survey", "the patrick moore practical astronomy survey", "the patrick moyes practical astronomy survey", "the patrick moore's practical astronomy survey"
"the patrick monkey positional astronomy sergey" » "the patrick hockey position astronomy sergey", "the patrick monkey positional astronomy surveys", "the patrick monkey positional astronomy seven", "the patrick monkey positional astronomy large", "the patrick mcconney positional astronomy sergey", "the patrick moloney positional astronomy sergey", "the patrick moore positional astronomy sergey"
"the patrick mons positional astronomy sergey" » "the patrick mons positional astronomy surveys", "the patrick mons positional astronomy seven", "the patrick mons positional astronomy large", "the patrick points positional astronomy sergey", "the patrick holds positional astronomy sergey", "the patrick trans positional astronomy sergey", "the patrick moyes positional astronomy sergey", "the patrick bond positional astronomy sergey", "the patrick mpondo positional astronomy sergey"
"the patrick moocs nautical astronomy sergey" » "the patrick moocs nautical astronomy surveys", "the patrick moocs nautical astronomy seven", "the patrick moocs nautical astronomy large", "the patrick hoc nautical astronomy sergey", "the patrick logs nautical astronomy sergey", "the patrick nos nautical astronomy sergey", "the patrick moore nautical astronomy sergey", "the patrick moyes nautical astronomy sergey", "the patrick moore's 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 mons positional astronomy sergey") OR ("the patrick monkey positional astronomy sergey"))))) OR ("the patrick moocs practical astronomy survey"))) 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 mons positional astronomy sergey\") OR (\"the patrick monkey positional astronomy sergey\"))))) or (\"the patrick moocs practical astronomy survey\"))) or (\"the patrick moocs nautical astronomy sergey\"))".
• Removing quotes may allow a broader search: (((((( the patrick moocs practical astronomy sergey ) or ((( the patrick mons positional astronomy sergey ) OR ( the patrick monkey positional astronomy sergey ))))) or ( the patrick moocs practical astronomy survey ))) or ( the patrick moocs nautical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moocs practical astronomy sergey") or ((("the patrick mons positional astronomy sergey") OR ("the patrick monkey positional astronomy sergey"))))) or ("the patrick moocs practical astronomy survey"))) or ("the patrick moocs nautical astronomy sergey"))*.