Perhaps you should try some spelling variations:
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"the patrick mouse practical astronomy survives" » "the patrick mouse nautical astronomy survives", "the patrick mouse positional astronomy survives", "the patrick mouse practical astronomy survey", "the patrick mouse practical astronomy surveys", "the patrick mouse practical astronomy studies", "the patrick course practical astronomy survives", "the patrick rouses practical astronomy survives", "the patrick more practical astronomy survives", "the patrick mons practical astronomy survives", "the patrick cousot practical astronomy survives", "the patrick mkie 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.

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• 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 mouse 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 mouse 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 mouse 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 mouse practical astronomy survives"))*.