Perhaps you should try some spelling variations:
wang liang » wang yang
juan rene » juan meng, juan rana
sang minh » kang minah, song min, song ming
liang yi » jiang yi, liang li, liang ying
yan minh » tuan minh, yang mind, yuan ming
wing sun » liang sun, cong sun, nina sun
yi juan » y juan

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 yi juan rene ((yan minh) OR (((sang minh) OR (anh minh)))) wing sun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yi juan rene ((yan minh) or (((sang minh) OR (anh minh)))) wing sun ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang yi juan rene ((yan minh) or (((sang minh) OR (anh minh)))) wing sun ;*.