Perhaps you should try some spelling variations:
"supply china integrated policies." » "supply china integrating policies.", "supply china integrated policy.", "supply china integrated logistics.", "supply china integration policies.", "supply gain integrated policies.", "supply chains integrated policies.", "supply chain integrated policies."
"supply crowd integration theory." » "supply crowd integration through.", "supply crowd information theory.", "supply crowd integration report.", "supply grid integration theory.", "supply trade integration theory.", "supply chain integration theory.", "supply growth integration theory.", "supply cost integration theory.", "supply how integration theory."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply china integrated policies.") or ("supply crowd integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply china integrated policies.") OR ("supply crowd integration theory."))*.
• Removing quotes may allow a broader search: (( supply china integrated policies. ) or ( supply crowd integration theory. ))*.