Perhaps you should try some spelling variations:
"support grid integration efforts." » "support grid international efforts.", "support grid conservation efforts.", "support agri integration efforts.", "support grant integration efforts.", "support group integration efforts."
"supply asian integration efforts." » "supply asian international efforts.", "supply asian conservation efforts.", "supply urban integration efforts.", "supply american integration efforts.", "supply spatial integration efforts.", "supply asia integration efforts.", "supply design integration efforts.", "supply ann integration efforts."

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: (("support grid integration efforts.") OR ("supply asian integration efforts."))~.
• Removing quotes may allow a broader search: (( support grid integration efforts. ) or ( supply asian integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support grid integration efforts.") or ("supply asian integration efforts."))*.