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
group irrigation » crop irrigation, drip irrigation, from irrigation
support group » support from, support grant

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