Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
yang jie » yang di, yang jui, yang xi
yang jin » yang jun, ying jin, shang jin
hua ren » hua chen
yan xi » yang xi, yan zi
xi hua » xie hua, li hua
wang » wing, wan, lang
hai » hadi, haji, hari

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 yan xi hua ren ((((sang minh) OR (tang li))) OR (((yang jie) OR (yang jin)))) dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan xi hua ren ((((sang minh) or (tang li))) or (((yang jie) OR (yang jin)))) dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan xi hua ren ((((sang minh) or (tang li))) or (((yang jie) OR (yang jin)))) dang hai ;*.