Perhaps you should try some spelling variations:
"supply side irrigation schemes." » "supply side irrigation scheme.", "supply side irrigation systems.", "supply scale irrigation schemes.", "supply under irrigation schemes.", "supply spate irrigation schemes."
"supply crowd integration some." » "supply grid integration some.", "supply trade integration some.", "supply chain integration some.", "supply crowd integration volume.", "supply crowd integration power.", "supply crowd integration south.", "supply growth integration some.", "supply cost integration some.", "supply how integration some."

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 side irrigation schemes.") OR ("supply crowd integration some."))~.
• Removing quotes may allow a broader search: (( supply side irrigation schemes. ) or ( supply crowd integration some. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply side irrigation schemes.") or ("supply crowd integration some."))*.