Perhaps you should try some spelling variations:
chung yeon » chung yee, seung yeon
chen chung » chen chuling, chen shuang, chen chuan
yeon chang » yeo chang, joon chang, yuan chang
yang jin » yang jie, yang jun, ying jin
yang xi » yang yi, yang jui
yi chen » jui chen
chang c » chang _, anhang c, chang ha
ngo 4 » ngos 4, ngo 1, ngo _
4 yi » _ yi, 4 i, 4 bi
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (yang jin))) or (((yang di) or (yang xi))))ngo 4 yi chen chung yeon chang c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (yang jin))) OR (((yang di) OR (yang xi))))ngo 4 yi chen chung yeon chang c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (yang jin))) or (((yang di) or (yang xi))))ngo 4 yi chen chung yeon chang c ;*.