Perhaps you should try some spelling variations:
"supply chain reintegration process." » "supply chain registration process.", "supply chain migration process.", "supply chain integration process.", "supply can integration process.", "supply china integration process."
"supply basin irrigation schemes." » "supply basin irrigation scheme.", "supply basin irrigation systems.", "supply drip irrigation schemes.", "supply canal irrigation schemes.", "supply farm irrigation schemes.", "supply case irrigation schemes."

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

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