Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy large" » "the patrick moocs optical astronomy large", "the patrick books practical astronomy large", "the patrick mics practical astronomy large", "the patrick colts practical astronomy large", "the patrick moocs practical astronomy line", "the patrick moocs practical astronomy long", "the patrick moocs practical astronomy charles", "the patrick moore practical astronomy large", "the patrick mons practical astronomy large", "the patrick moyes practical astronomy large"
"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 mons practical astronomy survey", "the patrick moyes practical astronomy survey"
"the patrick moocs positional astronomy large" » "the patrick holds positional astronomy large", "the patrick blocks positionals astronomy large", "the patrick images positional astronomy large", "the patrick moocs positional astronomy line", "the patrick moocs positional astronomy long", "the patrick moocs positional astronomy charles", "the patrick moore positional astronomy large", "the patrick mons positional astronomy large", "the patrick moyes positional astronomy large"
"the patrick nos nautical astronomy sergey" » "the patrick nos nautical astronomy surveys", "the patrick nos nautical astronomy seven", "the patrick nos nautical astronomy society", "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"

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 large") OR ("the patrick moocs positional astronomy large"))) OR ("the patrick moocs practical astronomy survey"))) OR ("the patrick nos nautical astronomy sergey")).
• Removing quotes may allow a broader search: (((((( the patrick moocs practical astronomy large ) or ( the patrick moocs positional astronomy large ))) 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 practical astronomy large") or ("the patrick moocs positional astronomy large"))) or ("the patrick moocs practical astronomy survey"))) or ("the patrick nos nautical astronomy sergey"))*.