Perhaps you should try some spelling variations:
"supply chain integration efforts." » "supply chain international efforts.", "supply chain conservation efforts.", "supply trade integration efforts.", "supply data integration efforts.", "supply grid integration efforts."
"Supply trade cooperation efforts." » "Supply trade conservation efforts.", "Supply trade collection efforts.", "Supply trade conservation effort.", "Supply border cooperation efforts.", "Supply trade creation efforts."
supply trade » supply side, supply case

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 efforts.") or ("Supply trade cooperation efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integration efforts.") OR ("Supply trade cooperation efforts.")).
• Removing quotes may allow a broader search: (( supply chain integration efforts. ) or ( Supply trade cooperation efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integration efforts.") or ("Supply trade cooperation efforts."))*.