Perhaps you should try some spelling variations:
"support group integration efforts." » "support group international efforts.", "support grid integration efforts.", "support run integration efforts.", "support through integration efforts.", "support from integration efforts.", "support grant integration efforts."
"support agri conservation efforts." » "support bird conservation efforts.", "support aid conservation efforts.", "support area conservation efforts.", "support grid conservation efforts.", "support a 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 agri conservation efforts.") or ("support group integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support agri conservation efforts.") OR ("support group integration efforts.")).
• Removing quotes may allow a broader search: (( support agri conservation efforts. ) or ( support group integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support agri conservation efforts.") or ("support group integration efforts."))*.