Perhaps you should try some spelling variations:
"supply trade integration efforts." » "supply trade international efforts.", "supply trade conservation efforts.", "supply side integration efforts.", "supply case integration efforts."
"support trade international banks." » "support care international banks.", "support private international banks.", "support states international banks.", "support trade international bank.", "support trade international best.", "support trade international business.", "export trade international banks.", "support grant international banks.", "import trade international banks."

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