Perhaps you should try some spelling variations:
international journal » international capital
rates international » rate international, states international, prices international
irrigation schemes » irrigation scheme, irrigation systems
canal irrigation » scale irrigation
supply canal » supply annual, supply rural, supply case
supply rates » supply water

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