Perhaps you should try some spelling variations:
"supply china international policies." » "supply china international politics.", "supply china international policy.", "supply china international political.", "supply chains international policies.", "supply chain international policies."
"supply war international prices." » "supply war international best.", "supply war international banks.", "supply care international prices.", "supply what international prices.", "supply law international prices.", "supply water international prices.", "supply farm international prices.", "supply a international prices."

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