Perhaps you should try some spelling variations:
"supply chain integrating policies." » "supply chain international policies.", "supply chain integrating countries.", "supply chain immigration policies.", "supply chain integration policies.", "supply china integrating policies.", "supply shadow integrating policies."
"support state integration schemes." » "support state irrigation schemes.", "support state integration some.", "support state integration theories.", "support system integration schemes.", "support state interactions schemes.", "support trade integration schemes.", "support staff integration schemes.", "support strategy integration schemes.", "support estimate 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 chain integrating policies.") or ("support state integration schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integrating policies.") OR ("support state integration schemes.")).
• Removing quotes may allow a broader search: (( supply chain integrating policies. ) or ( support state integration schemes. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integrating policies.") or ("support state integration schemes."))*.