Perhaps you should try some spelling variations:
"support group international efforts." » "support group international airports.", "support group international energy.", "support group international airport.", "support from international efforts.", "support how international efforts.", "support do international efforts."
"support grant integration efforts." » "support grant conservation efforts.", "support migrant integration efforts.", "support trade integration efforts.", "support grid 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 grant integration efforts.") or ("support group international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grant integration efforts.") OR ("support group international efforts."))*.
• Removing quotes may allow a broader search: (( support grant integration efforts. ) or ( support group international efforts. ))*.