Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
asset integration » market integration, about integration, et integration
field irrigation » fed irrigation, led irrigation, flood irrigation
supply field » supply cold, supply food
supply asset » supply assets, supply aspect, supply aspects
systems. » system.

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 field irrigation systems. ) OR ( supply asset integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply field irrigation systems. ) or ( supply asset integration efforts. ))*.