Perhaps you should try some spelling variations:
"the patrick moocs practical astronomy survey" » "the patrick moocs nautical astronomy survey", "the patrick moocs optical astronomy survey", "the patrick moocs practical astronomy surveys", "the patrick moocs practical astronomy sergey", "the patrick moocs practical autonomy survey", "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 moore's practical astronomy survey"
"the patrick moyes practical astronomy survey" » "the patrick moyes nautical astronomy survey", "the patrick moyes optical astronomy survey", "the patrick moyes practical astronomy surveys", "the patrick moyes practical astronomy sergey", "the patrick moyes practical autonomy survey", "the patrick modes practical astronomy survey", "the patrick movies practical astronomy survey", "the patrick moraes practical astronomy survey", "the patrick keyes practical astronomy survey", "the patrick mayen practical astronomy survey", "the patrick mons practical astronomy survey"
"the patrick mkie positional astronomy seven" » "the patrick case positional astronomy seven", "the patrick game positional astronomy seven", "the patrick gene positional astronomy seven", "the patrick mkie positional astronomy some", "the patrick mkie positional astronomy science", "the patrick mkie positional astronomy between", "the patrick mackie positional astronomy seven", "the patrick mein positional astronomy seven", "the patrick moore positional 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 survey") OR ("the patrick moyes practical astronomy survey"))) OR ("the patrick mkie positional astronomy seven")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"the patrick moocs practical astronomy survey\") OR (\"the patrick moyes practical astronomy survey\"))) or (\"the patrick mkie positional astronomy seven\"))".
• Removing quotes may allow a broader search: (((( the patrick moocs practical astronomy survey ) OR ( the patrick moyes practical astronomy survey ))) or ( the patrick mkie positional astronomy seven )).
• Adding a wildcard symbol may retrieve word variants: (((("the patrick moocs practical astronomy survey") OR ("the patrick moyes practical astronomy survey"))) or ("the patrick mkie positional astronomy seven"))*.