Perhaps you should try some spelling variations:
cheng wong » cheng leong, chen rong, chen wang
meng yuan » meng hsuan, fang yuan, feng juan
yan tuan » yan guan, anh tuan, can turn
yan yuan » yan guan, fang yuan, nan yan
wei yuan » wei guang, wei aun, wei lun
wong siu » wong shiu, kong siu, wong sau
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan tuan) OR (yan yuan)) vu ((wei yuan) OR (meng yuan)) cheng wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan tuan) OR (yan yuan)) vu ((wei yuan) or (meng yuan)) cheng wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan tuan) OR (yan yuan)) vu ((wei yuan) or (meng yuan)) cheng wong siu ;*.