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 case integration series." » "supply case integration services.", "supply case interaction series.", "supply case integration server.", "supply care integration series.", "supply scale integration series.", "supply based integration series.", "supply cost integration series.", "supply curve integration series.", "supply costs integration series."

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