Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
lee sang » lee ann
cong sun » cong shu, cong van, wing sun
wing ian » twinn ian, wing sun
wing tan » liang tan, hong tan, tin tan
hui lee » zhuo lee
yan yi » yang yi, tan yi, yan zi
yi hui » li hui
wang » 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 yi hui lee sang minh ((cong sun) or (((wing ian) OR (wing tan)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yi hui lee sang minh ((cong sun) OR (((wing ian) OR (wing tan)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yi hui lee sang minh ((cong sun) or (((wing ian) OR (wing tan)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan yi hui lee sang minh ((cong sun) or (((wing ian) OR (wing tan)))) ;*.