Perhaps you should try some spelling variations:
wang liang » wang yang
liang chen » liang choon, chang chen, kang chen
zheng ming » cheng ming, zheng rong, cheng bing
zhang ming » zhang xin
chen ping » chen rong, chen yang, chen wang
ping wang » ping pong, hong wang
hung seo » hong seo, hung ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: chen ping wang liang chen ((zheng ming) or (zhang ming)) hung seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chen ping wang liang chen ((zheng ming) OR (zhang ming)) hung seo ;*.