Perhaps you should try some spelling variations:
"supply trade cooperation effort." » "supply trade conservation effort.", "supply trade conservation efforts.", "supply trade collection effort.", "supply border cooperation effort.", "supply trade creation effort.", "supply side cooperation effort.", "supply case cooperation effort."
"supply grid testing services." » "supply grid lending services.", "supply grid training services.", "supply grid banking services.", "supply hiv testing services.", "supply drug testing services.", "supply seed testing services.", "supply crowd testing services.", "support grid testing services."

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

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