Perhaps you should try some spelling variations:
"supply side international policies." » "supply side international politics.", "supply side international prices.", "supply side international policy.", "supply some international policies.", "supply time international policies.", "supply eine international policies."
"supply scale integration social." » "supply scale international social.", "supply care integration social.", "supply soziale integration social.", "supply trade integration social.", "supply case integration social.", "supply scheme integration social.", "supply social integration social."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply side international policies.") or ("supply scale integration social."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply side international policies.") OR ("supply scale integration social.")).
• Removing quotes may allow a broader search: (( supply side international policies. ) or ( supply scale integration social. )).
• Adding a wildcard symbol may retrieve word variants: (("supply side international policies.") or ("supply scale integration social."))*.