Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
wai yan » wang yan, wei yang
hui lee » zhuo lee
lee anh » lee ann, le anh, lee sang
yan di » yang di, pan di, yan zi
di hui » li hui, yi hui
minh » mind, ming, mine
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: wai yan di hui lee anh minh ((cong shu) or (liang tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan di hui lee anh minh ((cong shu) OR (liang tan)) ;*.