Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
jeng dann » jeng dong, wenn dann
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
dann bin » dong bin
wan yan » wang yan, nan yan, wai yan
dong di » dong sin
ping yu » ming yu, ping ku, ping yi
yu jeng » yu cheng, yu zheng

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: ((wan yan) OR (dong di)) ((((yan yuan) OR (yan guan))) OR (yang liang)) ping yu jeng dann bin ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan yan) or (dong di)) ((((yan yuan) or (yan guan))) or (yang liang)) ping yu jeng dann bin ;*.