Perhaps you should try some spelling variations:
"supply cost international efforts." » "supply cost international airports.", "supply cost international energy.", "supply cost international airport.", "supply costs international efforts.", "supply first international efforts.", "supply joint international efforts."
"supply gaps integrating services." » "supply gaps integrated services.", "supply gaps testing services.", "supply gaps integrating policies.", "supply _ integrating services.", "supply 2 integrating services.", "supply gap integrating services.", "supply pipes integrating services."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply gaps integrating services.") or ("supply cost international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply gaps integrating services.") OR ("supply cost international efforts.")).
• Removing quotes may allow a broader search: (( supply gaps integrating services. ) or ( supply cost international efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply gaps integrating services.") or ("supply cost international efforts."))*.