Perhaps you should try some spelling variations:
"the within planetary scientists" » "the within planetary sciences", "the within plant scientists", "the within planetary science"
"the kitchen laundry scientist" » "the kitchen country scientist", "the kitchen sound scientist"

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 kitchen laundry scientist") OR ("the within planetary scientists")).
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