Perhaps you should try some spelling variations:
"supply chain integration series." » "supply chain integration theories.", "supply chain integrating services.", "supply chain integration schemes.", "supply trade integration series.", "supply data integration series.", "supply grid integration series."
"supply change irrigation scheme." » "supply change mitigation scheme.", "supply canal irrigation scheme.", "supply large irrigation scheme.", "supply change irrigation systems.", "supply charges irrigation scheme.", "supply chains irrigation scheme.", "supply case irrigation scheme."

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