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
yi chen » jui chen
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yuan ((fei chen) OR (yi chen)) zhang ming wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yuan ((fei chen) OR (yi chen)) zhang ming wong sam ;*".