Perhaps you should try some spelling variations:
"support agri integration efforts." » "support agri international efforts.", "support grid integration efforts.", "support der integration efforts.", "support iii integration efforts.", "support aging integration efforts.", "support a integration efforts.", "support act integration efforts."
"support grid conservation efforts." » "support aid conservation efforts.", "support good conservation efforts.", "support grass conservation efforts.", "support grant conservation efforts.", "support group conservation efforts.", "support build conservation 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 conservation efforts.") or ("support agri integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grid conservation efforts.") OR ("support agri integration efforts."))*.
• Removing quotes may allow a broader search: (( support grid conservation efforts. ) or ( support agri integration efforts. ))*.