Perhaps you should try some spelling variations:
"supply china international cooperation." » "supply iea international cooperation.", "supply action international cooperation.", "supply finance international cooperation.", "supply chains international cooperation.", "supply chain international cooperation."
"supply rates international energy." » "supply rate international energy.", "supply states international energy.", "supply paths international energy.", "supply water international energy."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply china international cooperation.") or ("supply rates international energy."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply china international cooperation.") OR ("supply rates international energy."))*.
• Removing quotes may allow a broader search: (( supply china international cooperation. ) or ( supply rates international energy. ))*.