Perhaps you should try some spelling variations:
"supply states international efforts." » "supply states international airports.", "supply states international energy.", "supply states international airport.", "supply paths international efforts.", "supply services international efforts.", "supply rates international efforts.", "supply strategy international efforts.", "supply systems international efforts."
"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 chain conservation efforts.") or ("supply states international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain conservation efforts.") OR ("supply states international efforts.")).
• Removing quotes may allow a broader search: (( supply chain conservation efforts. ) or ( supply states international efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain conservation efforts.") or ("supply states international efforts."))*.