Perhaps you should try some spelling variations:
"supply adults integration theories." » "supply adults integration theorems.", "supply adults integrationstheorie 2.", "supply adults integration theory.", "supply adults immigration theories.", "supply markets integration theories.", "supply parents integration theories.", "supply assets integration theories."
"support grid innovation through." » "support ground innovation through.", "support guided innovation through.", "support period innovation through.", "support agri innovation through.", "support grant innovation through.", "support group innovation through."

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply adults integration theories.") OR ("support grid innovation through."))~.
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