Perhaps you should try some spelling variations:
"supply text integration studies." » "supply text interaction studies.", "supply text integrative studies.", "supply text interaktion studiens.", "supply test integration studies.", "supply et integration studies.", "supply statt integration studies."
"supply case integrated policies." » "supply case integration policies.", "supply case integrating policies.", "supply case integrated policy.", "supply cae integrated policies.", "supply based integrated policies.", "supply change integrated policies.", "supply cost integrated policies.", "supply chain integrated policies.", "supply curve integrated policies."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply text integration studies.") or ("supply case integrated policies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply text integration studies.") OR ("supply case integrated policies.")).
• Removing quotes may allow a broader search: (( supply text integration studies. ) or ( supply case integrated policies. )).
• Adding a wildcard symbol may retrieve word variants: (("supply text integration studies.") or ("supply case integrated policies."))*.