Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
chen wing » chen ping, chen wang, chen jing
wing tan » wing ian, liang tan, hong tan
tan dang » tan yang, tang tang, tan hong
yang ka » yang fan, yang yao
z chen » _ chen, a chen, n chen
hai » hadi, haji, hari

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: lang ((chan kang) OR (((yang ka) OR (((yang yang) OR (wang yang)))))) z chen wing tan dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((chan kang) or (((yang ka) or (((yang yang) OR (wang yang)))))) z chen wing tan dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: lang ((chan kang) or (((yang ka) or (((yang yang) OR (wang yang)))))) z chen wing tan dang hai ;*.