Perhaps you should try some spelling variations:
"supply care international policies." » "supply care international politics.", "supply care international prices.", "supply care international policy.", "supply commerce international policies.", "supply finance international policies.", "supply private international policies.", "supply case international policies.", "supply curve international policies.", "supply cote international policies."
"supply trade importing countries." » "supply trade exporting countries.", "supply trade importing country.", "supply trade reimporting countries.", "supply trade distorting countries.", "supply truck importing countries.", "supply case importing countries."

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