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."
"supply asean integration series." » "supply asean integration services.", "supply asean interaction series.", "supply asean integration server.", "supply asian integration series.", "supply balkan integration series.", "supply urban integration series.", "supply asia integration series.", "supply assets integration series.", "supply aspect integration series."

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

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