Perhaps you should try some spelling variations:
"supply costs international politics." » "supply costs international political.", "supply costs international policy.", "supply costs international economics.", "supply costea international politics.", "supply counts international politics.", "supply cases international politics."
"supply chain integrating policies." » "supply chain integration policies.", "supply chain integrated policies.", "supply chain integrating positive.", "supply china integrating policies.", "supply change integrating policies."

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