Perhaps you should try some spelling variations:
"the patrick moocs optical astronomy sergey" » "the patrick moocs spherical astronomy sergey", "the patrick moocs optical astronomy surveys", "the patrick moocs optical astronomy seven", "the patrick moocs optical astronomy large", "the patrick moore optical astronomy sergey", "the patrick moyes optical astronomy sergey", "the patrick moore's optical astronomy sergey", "the patrick moon optical astronomy sergey", "the patrick topics optical astronomy sergey", "the patrick cmos optical 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 monkey positional astronomy sergey", "the patrick points positional astronomy sergey", "the patrick holds positional astronomy sergey", "the patrick moyes positional astronomy sergey", "the patrick bond positional astronomy sergey", "the patrick mpondo positional astronomy sergey"
"the patrick nos nautical astronomy sergey" » "the patrick nos nautical astronomy surveys", "the patrick nos nautical astronomy seven", "the patrick nos nautical astronomy large", "the patrick logs nautical astronomy sergey", "the patrick hoc nautical astronomy sergey", "the patrick some nautical astronomy sergey", "the patrick nomo nautical astronomy sergey", "the patrick bas nautical astronomy sergey", "the patrick n nautical astronomy sergey"
"the patrick moocs practical 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"

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 optical astronomy sergey") OR ("the patrick mons positional astronomy sergey"))) OR ("the patrick moocs practical astronomy survey"))) OR ("the patrick nos nautical astronomy sergey")).
• Removing quotes may allow a broader search: (((((( the patrick moocs optical astronomy sergey ) or ( the patrick mons positional astronomy sergey ))) or ( the patrick moocs practical astronomy survey ))) or ( the patrick nos nautical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moocs optical astronomy sergey") or ("the patrick mons positional astronomy sergey"))) or ("the patrick moocs practical astronomy survey"))) or ("the patrick nos nautical astronomy sergey"))*.