Perhaps you should try some spelling variations:
"supply how international efforts." » "supply how international airports.", "supply how international energy.", "supply how international airport.", "supply new international efforts.", "supply law international efforts.", "supply from international efforts.", "supply shock international efforts."
"support grid integration services." » "support grid integrating services.", "support grid integrated services.", "support grid insemination services.", "support trade integration services.", "support _ integration services.", "support data integration services.", "support agri integration services.", "support grant integration services.", "support group integration 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: (("support grid integration services.") OR ("supply how international efforts."))~.
• Removing quotes may allow a broader search: (( support grid integration services. ) or ( supply how international efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support grid integration services.") or ("supply how international efforts."))*.