Perhaps you should try some spelling variations:
"supply managing international policy." » "supply management international policy.", "supply marketing international policy.", "supply measuring international policy.", "supply managing international poverty.", "supply managing international prices.", "supply managing national policy."
"supply china international political." » "supply chains international political.", "supply chain international political."

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

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