Perhaps you should try some spelling variations:
"support grid international efforts." » "support grid international airports.", "support grid international energy.", "support grid international airport.", "support 3rd international efforts.", "support third international efforts.", "support build international efforts.", "support agri international efforts.", "support grant international efforts.", "support group international efforts."
"supply chain integrating countries." » "supply chain importing countries.", "supply chain immigration countries.", "supply chain integrating culture.", "supply chain integration countries.", "supply china integrating countries.", "supply change integrating countries."

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

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