Perhaps you should try some spelling variations:
irrigation schemes » irrigation scheme, irrigation systems
innovation report » innovation support
trade innovation » trade information, drive innovation, trade integration
spate irrigation » scale irrigation, water irrigation, surface irrigation
supply trade » supply side, supply case
supply spate » supply system, supply side, supply water

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply trade innovation report. ) or ( supply spate irrigation schemes. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply trade innovation report. ) OR ( supply spate irrigation schemes. )).
• Adding a wildcard symbol may retrieve word variants: (( supply trade innovation report. ) or ( supply spate irrigation schemes. ))*.