Perhaps you should try some spelling variations:
integration report » integration efforts, innovation report, integration theory
irrigation scheme » irrigation systems
grid integration » trade integration, _ integration, data integration
its irrigation » high irrigation, lift irrigation, _ irrigation
supply grid » supply crowd, support grid
supply its » supply costs, supply sides, supply pipes

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

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