Perhaps you should try some spelling variations:
"supply chains integration policies." » "supply chains immigration policies.", "supply chains international policies.", "supply chains migration policies.", "supply chain integration policies.", "supply china's integration policies.", "supply channel integration policies."
"supply chains information policies." » "supply chains innovation policies.", "supply chains information policy.", "supply chains information provision.", "supply chain information policies.", "supply changing information policies.", "supply channels information 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 chains integration policies.") or ("supply chains information policies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chains integration policies.") OR ("supply chains information policies.")).
• Removing quotes may allow a broader search: (( supply chains integration policies. ) or ( supply chains information policies. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chains integration policies.") or ("supply chains information policies."))*.