Perhaps you should try some spelling variations:
"supply grid integration efforts." » "supply grid international efforts.", "supply grid conservation efforts.", "supply trade integration efforts.", "supply _ integration efforts.", "supply data integration efforts.", "supply crowd integration efforts.", "support grid integration efforts."
"support can integration power." » "support can integration some.", "support can integration process.", "support can international power.", "support chain integration power.", "support care integration power.", "support urban integration power.", "support bank integration power.", "support a integration power.", "support tax integration power."

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