Perhaps you should try some spelling variations:
"support grid integration efforts." » "support grid international efforts.", "support grid conservation efforts.", "support _ integration efforts.", "support data integration efforts.", "support agri integration efforts.", "support grant integration efforts.", "support group integration efforts."
"import trade integration efforts." » "import trade international efforts.", "import trade conservation efforts.", "export trade integration efforts.", "import price integration efforts.", "import taxes integration efforts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support grid integration efforts.") or ("import trade integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grid integration efforts.") OR ("import trade integration efforts.")).
• Removing quotes may allow a broader search: (( support grid integration efforts. ) or ( import trade integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support grid integration efforts.") or ("import trade integration efforts."))*.