Perhaps you should try some spelling variations:
"Supply trade integration efforts." » "Supply trade international efforts.", "Supply trade conservation efforts."
"supply chain integration through." » "supply chain innovation through.", "supply data integration through.", "supply grid integration through."
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 trade integration efforts.") or ("supply chain integration through."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("Supply trade integration efforts.") OR ("supply chain integration through."))*.
• Removing quotes may allow a broader search: (( Supply trade integration efforts. ) or ( supply chain integration through. ))*.