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 service integration efforts." » "support service innovation efforts.", "support services international efforts.", "support services information efforts.", "support service conservation efforts.", "support services integration efforts.", "supply service integration efforts.", "airport service 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 service integration efforts.") or ("support group international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support service integration efforts.") OR ("support group international efforts.")).
• Removing quotes may allow a broader search: (( support service integration efforts. ) or ( support group international efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support service integration efforts.") or ("support group international efforts."))*.