Perhaps you should try some spelling variations:
"supply a international policy." » "supply a international poverty.", "supply a international prices.", "supply a national policy.", "supply a internationale policy.", "supply da international policy.", "supply 1 international policy.", "supply _ international policy."
"supply china international economics." » "supply iea international economics.", "supply action international economics.", "supply finance international economics.", "supply china internationale economics.", "supply chinda international economics.", "supply chin1 international economics.", "supply chains international economics.", "supply chain international economics.", "supply china international economic."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply a international policy.") OR ("supply china international economics."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply a international policy.\") OR (\"supply china international economics.\"))*".
• Removing quotes may allow a broader search: (( supply a international policy. ) OR ( supply china international economics. ))*.