Perhaps you should try some spelling variations:
integrated services » internet services
irrigation schemes » irrigation scheme, irrigation systems
spate irrigation » scale irrigation, water irrigation, surge irrigation
side integrated » wide integrated, sites integrated, sme integrated
supply spate » supply system, supply water, supply rates

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 integrated services. ) OR ( supply spate irrigation schemes. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply side integrated services. ) or ( supply spate irrigation schemes. ))*.