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 private international efforts.", "supply states international efforts.", "supply side international efforts.", "supply case international efforts."
"support a integration efforts." » "support a conservation efforts.", "support _ integration efforts.", "support can integration efforts.", "support eu 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 a integration efforts.") or ("supply trade international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support a integration efforts.") OR ("supply trade international efforts."))*.
• Removing quotes may allow a broader search: (( support a integration efforts. ) or ( supply trade international efforts. ))*.