Perhaps you should try some spelling variations:
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"the patrick moocs practical astronomy survives" » "the patrick moocs nautical astronomy survives", "the patrick moocs positional astronomy survives", "the patrick moocs practical astronomy survey", "the patrick moocs practical astronomy surveys", "the patrick moocs practical astronomy studies", "the patrick books practical astronomy survives", "the patrick mics practical astronomy survives", "the patrick colts practical astronomy survives", "the patrick mons practical astronomy survives", "the patrick moyes practical astronomy survives", "the patrick moore's practical astronomy survives"
"the patrick moore optical astronomy survives" » "the patrick moore optical astronomy survey", "the patrick moore optical astronomy surveys", "the patrick moore optical astronomy studies", "the patrick moore nautical astronomy survives", "the patrick moore spherical astronomy survives", "the patrick moore positional astronomy survives", "the patrick moire optical astronomy survives", "the patrick more optical astronomy survives", "the patrick core optical astronomy survives"

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