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 ocean conservation efforts." » "supply ocean observation efforts.", "supply local conservation efforts.", "supply area conservation efforts.", "supply chain conservation efforts.", "supply oecd conservation efforts.", "supply chai conservation efforts."

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