Perhaps you should try some spelling variations:
"support grid integration efforts." » "support grid international efforts.", "support grid conservation efforts.", "support trade integration efforts.", "support _ integration efforts.", "support data integration efforts.", "support agri integration efforts.", "support grant integration efforts.", "support group integration efforts."
"supply re training services." » "supply re planning services.", "supply re banking services.", "supply _ training services.", "supply term training services.", "supply job training services.", "supply role training services.", "supply a training services."

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