Perhaps you should try some spelling variations:
rene sang » lee sang
sang minh » kang minah, anh minh, song min
liang di » liang li, liang dan, liang wei
hua rene » hua ren, juan rene
hong shu » cong shu, tong shui, wong shiu
hong ghi » zhong zhi, hong g, hong hai
hong yu » wong yue
yang » lang

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 ((liang di) OR (yang di)) hua rene sang minh ((((hong shu) OR (hong ghi))) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang di) OR (yang di)) hua rene sang minh ((((hong shu) or (hong ghi))) or (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang di) OR (yang di)) hua rene sang minh ((((hong shu) or (hong ghi))) or (hong yu)) ;*.