Perhaps you should try some spelling variations:
"supply chain international politics." » "supply chain international political.", "supply chain international policy.", "supply chain international economics.", "supply china international politics.", "supply can international politics.", "supply sharing international politics."
"supply chain integration policies." » "supply chain immigration policies.", "supply chain international policies.", "supply chain migration policies.", "supply trade integration policies.", "supply data integration policies.", "supply grid integration 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 chain integration policies.") or ("supply chain international politics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integration policies.") OR ("supply chain international politics.")).
• Removing quotes may allow a broader search: (( supply chain integration policies. ) or ( supply chain international politics. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integration policies.") or ("supply chain international politics."))*.