Perhaps you should try some spelling variations:
chen cheng » chen chung, chen zheng, chen zhen
ming hong » ming hung, ming kong, among hong
yan yuan » yan guan, fang yuan, yan clan
min hong » amin hong, tin hong, min hyoung
nan yan » nan ya, wang yan, qian yan
zi chen » zhi chen, yi chen, li chen
wang » wing, wan, lang

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: wang ((yan yuan) OR (nan yan)) zi chen cheng ((ming hong) OR (min hong)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yuan) OR (nan yan)) zi chen cheng ((ming hong) or (min hong)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yuan) OR (nan yan)) zi chen cheng ((ming hong) or (min hong)) shu ;*.