Perhaps you should try some spelling variations:
"supply chain international efforts." » "supply chain international airports.", "supply chain international energy.", "supply chain international airport.", "supply china international efforts.", "supply can international efforts.", "supply sharing international efforts."
"supply grid integrating services." » "supply grid integrated services.", "supply grid testing services.", "supply grid integrating policies.", "supply grid integration services.", "supply gaps integrating services.", "supply nigeria integrating services.", "supply crowd integrating services.", "support grid integrating services."

Try widening your search to All Fields.

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

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