Perhaps you should try some spelling variations:
international journal » international capital
case international » care international, raise international, age international
canal irrigation » scale irrigation
supply canal » supply annual, supply rural, supply data
supply case » supply cost, supply chain, supply curve
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 case international journal. ) OR ( supply canal irrigation systems. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply case international journal. ) or ( supply canal irrigation systems. ))*.