Perhaps you should try some spelling variations:
international journal » international capital
states international » services international, between international, private international
irrigation schemes » irrigation scheme, irrigation systems
canal irrigation » scale irrigation
supply states » supply systems, supply system, supply water
supply canal » supply annual, supply rural, supply case

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 canal irrigation schemes. ) OR ( supply states international journal. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply canal irrigation schemes. ) or ( supply states international journal. ))*.