Perhaps you should try some spelling variations:
"supply trade international efforts." » "supply trade international airports.", "supply trade international energy.", "supply trade international airport.", "supply care international efforts.", "supply time international efforts.", "supply private international efforts.", "supply case international efforts."
"supply many supporting services." » "supply many support services.", "supply many exporting services.", "supply way supporting services.", "supply maybe supporting services.", "supply a supporting services.", "supply ann supporting services.", "supply main supporting services.", "supply company supporting services."

Try widening your search to All Fields.

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

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