Perhaps you should try some spelling variations:
"support group international efforts." » "support group international airports.", "support group international energy.", "support group international airport.", "support crop international efforts.", "support growth international efforts.", "support up international efforts.", "support grant international efforts."
"support farms conservation efforts." » "support forest conservation efforts.", "support lands conservation efforts.", "support area conservation efforts.", "support farm conservation efforts.", "support firms conservation efforts.", "support farmers 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 farms conservation efforts.") or ("support group international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support farms conservation efforts.") OR ("support group international efforts.")).
• Removing quotes may allow a broader search: (( support farms conservation efforts. ) or ( support group international efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support farms conservation efforts.") or ("support group international efforts."))*.