Perhaps you should try some spelling variations:
international journal » international capital
plants international » health international, law international, states international
irrigation schemes » irrigation scheme, irrigation systems
crop irrigation » drip irrigation, scale irrigation, canal irrigation
support plants » support plans, support grant, support pilots
supply crop » supply crowd, supply curve

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