Perhaps you should try some spelling variations:
"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."
"supply south integration south." » "supply through integration south.", "supply social integration south.", "supply sector integration south.", "supply south integration study.", "supply south integration some.", "supply south integration through.", "supply growth integration south.", "supply costs integration south.", "supply cost integration south."

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