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 integration some." » "supply trade integration some.", "supply _ integration some.", "supply data integration some.", "supply grid integration volume.", "supply grid integration power.", "supply grid integration south.", "supply crowd integration some.", "support grid integration some."

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 integration some.") or ("supply chain international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grid integration some.") OR ("supply chain international efforts."))*.
• Removing quotes may allow a broader search: (( supply grid integration some. ) or ( supply chain international efforts. ))*.