Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy seven" » "the patrick moocs positional astronomy seven", "the patrick mics practical astronomy seven", "the patrick clocks practical astronomy seven", "the patrick colts practical astronomy seven", "the patrick moocs practical astronomy some", "the patrick moocs practical astronomy science", "the patrick moocs practical astronomy between", "the patrick moyes practical astronomy seven", "the patrick moore's practical astronomy seven"
"the patrick moore practical astronomy seven" » "the patrick moore positional astronomy seven", "the patrick moore practical astronomy some", "the patrick moore practical astronomy science", "the patrick moore practical astronomy between", "the patrick more practical astronomy seven", "the patrick mouse practical astronomy seven", "the patrick course practical astronomy seven"
"the patrick moocs optical astronomy sergey" » "the patrick moocs spherical astronomy sergey", "the patrick moocs positional astronomy sergey", "the patrick moocs optical astronomy survey", "the patrick moocs optical astronomy surveys", "the patrick moocs optical astronomy large", "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 nautical astronomy sergey" » "the patrick mons nautical astronomy survey", "the patrick mons nautical astronomy surveys", "the patrick mons nautical astronomy large", "the patrick logs nautical astronomy sergey", "the patrick nos nautical astronomy sergey", "the patrick hoc nautical astronomy sergey", "the patrick moyes nautical astronomy sergey", "the patrick bond nautical astronomy sergey", "the patrick mpondo 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 optical astronomy sergey") OR ((("the patrick moocs practical astronomy seven") OR ("the patrick moore practical astronomy seven"))))) OR ("the patrick mons nautical astronomy sergey")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moocs optical astronomy sergey\") or (((\"the patrick moocs practical astronomy seven\") OR (\"the patrick moore practical astronomy seven\"))))) or (\"the patrick mons nautical astronomy sergey\"))".
• Removing quotes may allow a broader search: (((( the patrick moocs optical astronomy sergey ) or ((( the patrick moocs practical astronomy seven ) OR ( the patrick moore practical astronomy seven ))))) or ( the patrick mons nautical astronomy sergey )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moocs optical astronomy sergey") or ((("the patrick moocs practical astronomy seven") OR ("the patrick moore practical astronomy seven"))))) or ("the patrick mons nautical astronomy sergey"))*.