Perhaps you should try some spelling variations:
through integration » through integrated, through international, through innovation
integration efforts » international efforts, conservation efforts
irrigation schemes » irrigation scheme, irrigation systems
crises irrigation » crises mitigation, pradesh irrigation, drip irrigation
supply crises » supply rise, supply curves, supply costs

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 crises irrigation schemes. ) OR ( support through integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply crises irrigation schemes. ) or ( support through integration efforts. ))*.