Perhaps you should try some spelling variations:
basin sharing » asia sharing, based sharing, nation sharing
ghana health » china health, data health
gain sharing » chain sharing, fair sharing, nation sharing
yan ghana » yan guan, yan zhang
gain sang » shin sang
min hong » amin hong, tin hong, min hyoung
wang » wing, wan, lang
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ghana health ((gain sang) or (((gain sharing) OR (basin sharing)))) min hong tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ghana health ((gain sang) OR (((gain sharing) OR (basin sharing)))) min hong tan ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ghana health ((gain sang) or (((gain sharing) OR (basin sharing)))) min hong tan ;".
• Adding a wildcard symbol may retrieve word variants: wang yan ghana health ((gain sang) or (((gain sharing) OR (basin sharing)))) min hong tan ;*.