Perhaps you should try some spelling variations:
"supply grid integration efforts." » "supply grid international efforts.", "supply grid conservation efforts.", "supply crowd integration efforts.", "supply great integration efforts.", "support grid integration efforts."
"support trade international power." » "support care international power.", "support time international power.", "support private international power.", "support trade international poverty.", "support trade international ports.", "support trade international panel.", "support trainer international power.", "export trade 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. ))*.