Perhaps you should try some spelling variations:
dong sign » dong sin, among sign, dong bin
yulu chen » yu chen
chen chan » chen chuan, cheung chan, chen chung
chan wang » chen wang, chan kang, china wang
wang hong » wang yong, wang hyoung, wang lihong
dong di » dong sin
hong a » hong ma, hong w, kong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong di) or (dong sign)) yams yulu chen chan wang hong a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong di) OR (dong sign)) yams yulu chen chan wang hong a ;*.