Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
sang minh » anh minh, song min, song ming
yang lin » yang jin, wang lin, yang li
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
lin hua » jin hua, li hua, lin chun
hua lee » hwan lee, phua lye, zhuo lee
hong yu » wong yue

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang lin hua lee ((sang minh) OR (kang minah)) ((((hong ghi) OR (hong hai))) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang lin hua lee ((sang minh) or (kang minah)) ((((hong ghi) OR (hong hai))) or (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang lin hua lee ((sang minh) or (kang minah)) ((((hong ghi) OR (hong hai))) or (hong yu)) ;*.