Perhaps you should try some spelling variations:
international journal » international capital
third international » china international, first international, how international
irrigation schemes » irrigation scheme, irrigation systems
crop irrigation » drip irrigation, scale irrigation, canal irrigation
support crop » support crops, support group, support cross

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply third international journal. ) or ( support crop irrigation schemes. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply third international journal. ) OR ( support crop irrigation schemes. )).
• Adding a wildcard symbol may retrieve word variants: (( supply third international journal. ) or ( support crop irrigation schemes. ))*.