Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
long iran » long grain, long run, long span
long han » long chain, long thanh, long haul
tan long » tan hong, tan kong, tan yong
long arm » long term
wang » wing, wan, lang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((long iran) OR (long han)) cost sharing tan long arm ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((long iran) OR (long han)) cost sharing tan long arm ;*.