Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
lang yan » wang yan, wang yang, zhang yan
yan long » yan cong, van long, pain long
run cost » iran cost, can cost, run cash
hong arm » long arm
hong a » hong ma, hong w, kong a

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: lang yan long run cost sharing tan ((hong arm) OR (hong a)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan long run cost sharing tan ((hong arm) or (hong a)) ;*.