Perhaps you should try some spelling variations:
sharing reforms » sharing forms, learning reforms, shifting reforms
cost sharing » risk sharing, cost savings
reforms kong » reforms can, reforms land, reforms do
year iran » year plan
yan iran » law iran, yan clan, yan guan
yi gang » ii gang, i gang, li gang

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: yi gang ((yan iran) OR (year iran)) cost sharing reforms kong (sar OR saur) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yi gang ((yan iran) OR (year iran)) cost sharing reforms kong (sar or saur) ;~".
• Adding a wildcard symbol may retrieve word variants: yi gang ((yan iran) OR (year iran)) cost sharing reforms kong (sar or saur) ;*.