Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang wang » wang yang, wang liang, wang yong
ying hua » ming hua, wang hua, ying zhu
hua cost » a cost, eu cost, run cost
tan long » tan hong, tan kong, tan yong
long seo » hong seo, long ago, long des

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) OR (wang yan)) ying hua cost sharing tan long seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang yan)) ying hua cost sharing tan long seo ;*".