Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
lee sang » lee ann
long shu » cong shu, tong shui, long du
wing ian » wing tan, twinn ian, wing sun
wan yan » wang yan, nan yan, wai yan
hui lee » zhuo lee
yan zi » yan zhi, yuan zi, ban zi
zi hui » li hui, yi hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan zi hui lee sang minh ((long shu) or (wing ian)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan zi hui lee sang minh ((long shu) OR (wing ian)) ;*.