Perhaps you should try some spelling variations:
chung chuan » chen chuan
wang yang » wang yan, wang liang, wang yanling
yang jin » yang jie, yang jun, ying jin
yu chung » yu cheng, hu chung, wu chung
chuan yi » chun yi, chuan fa
yang xi » yang yi, yang jui
yi hang » yi chang, yin hang, yi gang
hang c » chang c, hang _, hang j
ngo a » ngos a, neo a, ngo 1
a yu » ai yu, a u, a su

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

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