Perhaps you should try some spelling variations:
"supply data integration series." » "supply data integration theories.", "supply data integrating services.", "supply data integration schemes.", "supply trade integration series.", "supply _ integration series.", "supply data integrity series.", "supply water 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 chain irrigation scheme.", "supply chains 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 change irrigation scheme.") or ("supply data integration series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply change irrigation scheme.") OR ("supply data integration series."))*.
• Removing quotes may allow a broader search: (( supply change irrigation scheme. ) or ( supply data integration series. ))*.