Perhaps you should try some spelling variations:
"supply chains integrated policies." » "supply chains integrating policies.", "supply chains integrated policy.", "supply chains integrated logistics.", "supply china integrated policies.", "supply gain integrated policies.", "supply mini integrated policies."
"supply chain integration schemes." » "supply chain irrigation schemes.", "supply chain integration some.", "supply chain integration theories.", "supply trade integration schemes.", "supply data integration schemes.", "supply grid integration schemes."

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