Perhaps you should try some spelling variations:
"supply chain integration schemes." » "supply chain integration schengen.", "supply chain irrigation schemes.", "supply chain integration regimes."
"supply crowd integration series." » "supply crowd integration services.", "supply crowd interaction series.", "supply crowd integration server.", "supply grid integration series.", "supply rfid integration series.", "supply beyond integration series.", "supply growth integration series.", "supply cost integration series.", "supply from 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 chain integration schemes.") or ("supply crowd integration series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integration schemes.") OR ("supply crowd integration series.")).
• Removing quotes may allow a broader search: (( supply chain integration schemes. ) or ( supply crowd integration series. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integration schemes.") or ("supply crowd integration series."))*.