Perhaps you should try some spelling variations:
international journal » international capital
first international » from international, health international
grid irrigation » drip irrigation, syria irrigation, crop irrigation
supply first » supply cost, survey first, supply farm
supply grid » supply crowd, support grid
systems. » system.

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

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