Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
sang minh » kang minah, anh minh, song min
lee sang » lee ann
wing tan » wing ian, liang tan, hong tan
yang li » yang lin, yang di, yang xi
hua lee » hwan lee, phua lye, zhuo lee
li hua » li hui, lu hua
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 yang li hua lee sang minh ((cong shu) or (wing tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang li hua lee sang minh ((cong shu) OR (wing tan)) ;*.