Perhaps you should try some spelling variations:
"supply chain integrated policies." » "supply chain integration policies.", "supply chain integrating policies.", "supply chain integrated policy.", "supply china integrated policies.", "supply gain integrated policies."
"supply shadow exploring countries." » "supply shadow exporting countries.", "supply shadow exploring controls.", "supply shadow developing countries.", "supply change exploring countries.", "supply bad exploring countries.", "supply do exploring countries."

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

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