Perhaps you should try some spelling variations:
"supply sharing international policies." » "supply sharing international politics.", "supply sharing international prices.", "supply sharing international policy.", "supply shaping international policies.", "supply reshaping international policies.", "supply changing international policies.", "supply chains international policies."
"supply chain conservation efforts." » "supply charge conservation efforts.", "supply aid conservation efforts.", "supply ocean conservation efforts."

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

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