Perhaps you should try some spelling variations:
"supply chain integration schemes." » "supply chain irrigation schemes.", "supply chain integration some.", "supply chain integration theories.", "supply data integration schemes.", "supply grid integration schemes."
"Supply trade integration social." » "Supply trade international social."
supply trade » supply side, supply case

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("Supply trade integration social.") OR ("supply chain integration schemes."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Supply trade integration social.\") OR (\"supply chain integration schemes.\"))".
• Removing quotes may allow a broader search: (( Supply trade integration social. ) OR ( supply chain integration schemes. )).
• Adding a wildcard symbol may retrieve word variants: (("Supply trade integration social.") OR ("supply chain integration schemes."))*.