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 trade international power." » "support care international power.", "support private international power.", "support states international power.", "support trade international poverty.", "support trade international border.", "support trade international water.", "export trade international power.", "support grant international power.", "import trade international 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 trade international power."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grid integration efforts.") OR ("support trade international power.")).
• Removing quotes may allow a broader search: (( supply grid integration efforts. ) or ( support trade international power. )).
• Adding a wildcard symbol may retrieve word variants: (("supply grid integration efforts.") or ("support trade international power."))*.