Perhaps you should try some spelling variations:
gain sharing » basin sharing, chain sharing, fair sharing
china health » china's health, child health, capita health
yan china » can china, dan china, han china
shin sang » shin jang, shin dong
lang yan » wang yan, wang yang, zhang yan
min hong » amin hong, tin hong, min hyoung
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: lang yan china health ((((gain sang) OR (shin sang))) or (gain sharing)) min hong tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan china health ((((gain sang) OR (shin sang))) OR (gain sharing)) min hong tan ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan china health ((((gain sang) OR (shin sang))) or (gain sharing)) min hong tan ;".
• Adding a wildcard symbol may retrieve word variants: lang yan china health ((((gain sang) OR (shin sang))) or (gain sharing)) min hong tan ;*.