Perhaps you should try some spelling variations:
"supply side integrating services." » "supply side integration services.", "supply side integrated services.", "supply side regulating services.", "supply mode integrating services.", "supply time integrating services.", "supply city integrating services."
"supply large irrigation schemes." » "supply large irrigation scheme.", "supply large irrigation systems.", "supply farm irrigation schemes.", "supply drip irrigation schemes.", "supply scale irrigation schemes.", "supply charges irrigation schemes.", "supply targets irrigation schemes.", "supply curve irrigation schemes."

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

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