Perhaps you should try some spelling variations:
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"the patrick more practical astronomy survives" » "the patrick more nautical astronomy survives", "the patrick more optical astronomy survives", "the patrick more positional astronomy survives", "the patrick more practical astronomy survey", "the patrick more practical astronomy surveys", "the patrick moyes practical astronomy survives", "the patrick mkie practical astronomy survives", "the patrick mark practical astronomy survives"
"the patrick some practical astronomy survives" » "the patrick some nautical astronomy survives", "the patrick some optical astronomy survives", "the patrick some positional astronomy survives", "the patrick some practical astronomy survey", "the patrick some practical astronomy surveys", "the patrick home practical astronomy survives", "the patrick sole practical astronomy survives", "the trick some practical astronomy survives"
"the patrick more practical astronomy studies" » "the patrick more nautical astronomy studies", "the patrick more optical astronomy studies", "the patrick more positional astronomy studies", "the patrick more practical astronomy study", "the patrick more practical economy studies", "the patrick more practical astronomy status", "the patrick moyes practical astronomy studies", "the patrick mkie practical astronomy studies", "the patrick mark practical astronomy studies"

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