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 large", "the patrick moocs practical astronomy society", "the patrick mics practical astronomy sergey", "the patrick abcs practical astronomy sergey", "the patrick ics practical astronomy sergey", "the patrick moore practical astronomy sergey", "the patrick mons practical astronomy sergey", "the patrick moyes 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 mics practical astronomy survey", "the patrick abcs practical astronomy survey", "the patrick ics practical astronomy survey", "the patrick moore practical astronomy survey", "the patrick mons practical astronomy survey", "the patrick moyes 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 large", "the patrick monkey positional astronomy society", "the patrick mcconney positional astronomy sergey", "the patrick moloney positional astronomy sergey", "the patrick moore positional astronomy sergey"
"the patrick logs nautical astronomy seven" » "the patrick logs nautical astronomy some", "the patrick logs nautical astronomy science", "the patrick logs nautical astronomy between", "the patrick nos nautical astronomy seven", "the patrick hoc nautical astronomy seven", "the patrick some nautical astronomy seven", "the patrick l.s nautical astronomy seven", "the patrick love nautical astronomy seven", "the patrick legros nautical astronomy seven"
"the patrick lord nautical astronomy seven" » "the patrick lord nautical astronomy some", "the patrick lord nautical astronomy science", "the patrick lord nautical astronomy between", "the patrick board nautical astronomy seven", "the patrick hoc nautical astronomy seven", "the patrick nos nautical astronomy seven", "the patrick bond nautical astronomy seven", "the patrick ll.d nautical astronomy seven", "the patrick gordon 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 monkey positional astronomy sergey"))) OR ("the patrick moocs practical astronomy survey"))) OR ((("the patrick logs nautical astronomy seven") OR ("the patrick lord 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 monkey positional astronomy sergey\"))) or (\"the patrick moocs practical astronomy survey\"))) or (((\"the patrick logs nautical astronomy seven\") OR (\"the patrick lord nautical astronomy seven\"))))".
• Removing quotes may allow a broader search: (((((( the patrick moocs practical astronomy sergey ) or ( the patrick monkey positional astronomy sergey ))) or ( the patrick moocs practical astronomy survey ))) or ((( the patrick logs nautical astronomy seven ) OR ( the patrick lord nautical astronomy seven )))).
• Adding a wildcard symbol may retrieve word variants: (((((("the patrick moocs practical astronomy sergey") or ("the patrick monkey positional astronomy sergey"))) or ("the patrick moocs practical astronomy survey"))) or ((("the patrick logs nautical astronomy seven") OR ("the patrick lord nautical astronomy seven"))))*.