Perhaps you should try some spelling variations:
"supply chain international policies." » "supply chain international politics.", "supply chain international prices.", "supply chain international policy.", "supply chains international policies.", "supply main international policies.", "supply can international policies."
"supply data international seminar." » "supply data international series.", "supply data international standard.", "supply data international mining.", "supply daiwa international seminar.", "supply da international seminar.", "supply onati international seminar."

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