Perhaps you should try some spelling variations:
share international » care international, save international, sharing international
international power » international poverty, international border, international water
irrigation schemes » irrigation scheme, irrigation systems
exports share » export share, export shares, exports where
drip » drop, trip

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

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