Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
irrigation schemes » irrigation scheme, irrigation systems
rfid integration » grid integration, und integration, unified integration
farm irrigation » scale irrigation, canal irrigation
supply rfid » supply crowd
supply farm » supply from, support farm

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

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