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
yi chang » ii chang, ying chang, jin chang
wong siu » wong shiu, kong siu, wong sau
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 ((yi chang) or (yi chen)) zhang ming wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yuan ((yi chang) OR (yi chen)) zhang ming wong siu ;*.