Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
zhen chan » chen chuan, zhen zhang, shen chang
chan ming » kian ming, chan eng, chan fong
zhong tai » hong hai, zhong zhi
zhong » zlong
hong » long
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wing) xiao ((yang yang) or (wang yang)) zhen chan ming ((zhong tai) OR (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) xiao ((yang yang) OR (wang yang)) zhen chan ming ((zhong tai) OR (hong tan)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) xiao ((yang yang) or (wang yang)) zhen chan ming ((zhong tai) OR (hong tan)) ;*".