Perhaps you should try some spelling variations:
zheng ming » zhang ming, cheng ming, zheng rong
chen zheng » chen zhen, chen aizheng, cheng zhang
ming wong » ming kong, ming hung, ming qing
wing ian » wing tan, twinn ian, wing sun
wong siu » wong shiu, kong siu, wong sau
yan yi » yang yi, tan yi, yin yi
yan zi » yan zhi, yuan zi, ban zi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ian ((yan yi) or (yan zi)) chen zheng ming wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian ((yan yi) OR (yan zi)) chen zheng ming wong siu ;*.