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 use integration some." » "supply use integration south.", "supply use integration soziale.", "supply use integration social.", "supply une integration some.", "supply die integration some.", "supply de integration some.", "supply case integration some.", "supply u.s integration some.", "supply curve integration some."

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