Perhaps you should try some spelling variations:
"supply local irrigation schemes." » "supply local irrigation scheme.", "supply local irrigation systems.", "supply total irrigation schemes.", "supply local immigration schemes.", "supply scale irrigation schemes.", "support local irrigation schemes.", "supply block irrigation schemes.", "supply law irrigation schemes."
"supply modest planning services." » "supply modest banking services.", "supply forest planning services.", "supply model planning services.", "supply cost planning services.", "supply sides planning services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply local irrigation schemes.") or ("supply modest planning services."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply local irrigation schemes.") OR ("supply modest planning services."))*.
• Removing quotes may allow a broader search: (( supply local irrigation schemes. ) or ( supply modest planning services. ))*.