Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
lee sang » lee ann
wing tan » wing ian, liang tan, hong tan
hui lee » zhuo lee
yan li » yang li, yuan li, gan li
li hui » li hua, li kui, yi hui
wang » wan, lang
cong » congo, long, hong

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 li hui lee sang minh ((cong shu) or (wing tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan li hui lee sang minh ((cong shu) OR (wing tan)) ;*.