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 case integration series." » "supply case integration theories.", "supply case integrating services.", "supply case integration social.", "supply care integration series.", "supply fare integration series.", "supply can integration series.", "supply cost integration series.", "supply curve integration series.", "supply costs integration series."

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

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