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 surveys", "the patrick moocs practical astronomy large", "the patrick moocs practical astronomy society", "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 mons practical astronomy sergey" » "the patrick mons optical astronomy sergey", "the patrick mons positional astronomy sergey", "the patrick mons practical astronomy surveys", "the patrick mons practical astronomy large", "the patrick mons practical astronomy society", "the patrick coins practical astronomy sergey", "the patrick boss practical astronomy sergey", "the patrick lens practical astronomy sergey", "the patrick moyes practical astronomy sergey", "the patrick bond practical astronomy sergey", "the patrick mpondo practical astronomy sergey"
"the patrick moocs practical astronomy survey" » "the patrick moocs optical astronomy survey", "the patrick moocs positional 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 moocs nautical astronomy sergey" » "the patrick moocs nautical astronomy surveys", "the patrick moocs nautical astronomy large", "the patrick moocs nautical astronomy society", "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"
"the patrick moocs nautical astronomy seven" » "the patrick moocs nautical astronomy some", "the patrick moocs nautical astronomy science", "the patrick moocs nautical astronomy between", "the patrick hoc nautical astronomy seven", "the patrick logs nautical astronomy seven", "the patrick nos nautical astronomy seven", "the patrick moore nautical astronomy seven", "the patrick moyes nautical astronomy seven", "the patrick moore's nautical astronomy seven"

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 practical astronomy sergey"))) OR ("the patrick moocs practical astronomy survey"))) OR ((("the patrick moocs nautical astronomy sergey") OR ("the patrick moocs nautical astronomy seven")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"the patrick moocs practical astronomy sergey\") or (\"the patrick mons practical astronomy sergey\"))) or (\"the patrick moocs practical astronomy survey\"))) or (((\"the patrick moocs nautical astronomy sergey\") OR (\"the patrick moocs nautical astronomy seven\"))))".
• Removing quotes may allow a broader search: (((((( the patrick moocs practical astronomy sergey ) or ( the patrick mons practical astronomy sergey ))) or ( the patrick moocs practical astronomy survey ))) or ((( the patrick moocs nautical astronomy sergey ) OR ( the patrick moocs nautical astronomy seven )))).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moocs practical astronomy sergey") or ("the patrick mons practical astronomy sergey"))) or ("the patrick moocs practical astronomy survey"))) or ((("the patrick moocs nautical astronomy sergey") OR ("the patrick moocs nautical astronomy seven"))))*.