Perhaps you should try some spelling variations:
zhang ming » zhang xin
ming wong » ming kong, ming hung, ming qing
yan yuan » yan guan, fang yuan, nan yan
fei chen » frei chen, jui chen, li chen
wong sam » wong sau, wong lai, kong sar
wan yan » wang yan, nan yan, wai yan
yi chen » jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan yuan ((fei chen) or (yi chen)) zhang ming wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan yuan ((fei chen) OR (yi chen)) zhang ming wong sam ;*.