Perhaps you should try some spelling variations:
irrigation schemes » irrigation scheme, irrigation systems
crowd irrigation » crop irrigation, flood irrigation, from irrigation
funding services » bundling services, lending services, guiding services
china funding » china kunming, china building, china standing
supply crowd » supply growth, supply cost, supply from
supply china » supply chains, supply chain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply crowd irrigation schemes. ) or ( supply china funding services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply crowd irrigation schemes. ) OR ( supply china funding services. ))*.