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 spate irrigation system." » "supply spate irrigation systems.", "supply spate irrigation water.", "supply spate irrigation scheme.", "supply scale irrigation system.", "supply water irrigation system.", "supply surge irrigation system.", "supply system irrigation system.", "supply rates irrigation system."

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 integrating services.") OR ("supply spate irrigation system."))~.
• Removing quotes may allow a broader search: (( supply side integrating services. ) or ( supply spate irrigation system. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply side integrating services.") or ("supply spate irrigation system."))*.