Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
chan ming » kian ming, chan eng, chan fong
sang minh » kang minah, anh minh, song ming
song min » song ming, gong min, jong min
wang hui » wang hua, wang zhi, wang wei
yang li » yang lin, yang di, yang xi
li lee » ii lee

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 yang li lee ((chan ming) or (((sang minh) or (song min)))) wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang li lee ((chan ming) OR (((sang minh) OR (song min)))) wang hui ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yang li lee ((chan ming) or (((sang minh) or (song min)))) wang hui ;*.