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."
"supply lines conservation efforts." » "supply plants conservation efforts.", "supply land conservation efforts.", "supply tiger conservation efforts.", "supply sides conservation efforts.", "supply pipes conservation efforts.", "supply side conservation efforts."

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

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