Perhaps you should try some spelling variations:
"supply china integration policies." » "supply china immigration policies.", "supply china international policies.", "supply china migration policies.", "supply china's integration policies.", "supply china integrating policies.", "supply chip integration policies.", "supply chains integration policies.", "supply chain integration policies."
"supply shadow testing services." » "supply shadow existing services.", "supply shadow lending services.", "supply shadow training services.", "supply how testing services.", "supply shadow tolling services."

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

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