Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
yong run » long run, yong ben, yong suk
run cost » iran cost, can cost, run cash
tan long » tan hong, tan kong, van long
tan yong » tan hong, tan kong, tan yang

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 yong run cost sharing ((tan long) OR (tan yong)) arm ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yong run cost sharing ((tan long) OR (tan yong)) arm ;*".