Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
dong sind » dong sin, dong bin, dong ping
amin hong » among hong, tin hong, asia hong
dong cao » dong xiao, dan cao, dong nan
run cost » iran cost, can cost, run cash
min hong » tin hong, min hyoung, min jeong
ya run » a run

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong cao) OR (dong sind)) ya run cost sharing ((min hong) OR (amin hong)) ng ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong cao) or (dong sind)) ya run cost sharing ((min hong) or (amin hong)) ng ;*.