Perhaps you should try some spelling variations:
wang liang » wang yang
juan rene » juan meng, juan rana
liang yi » jiang yi, liang li, liang ying
yan minh » sang minh, yang mind, yuan ming
song min » song ming, gong min, jong min
cong sun » cong shu, cong van, wing 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 (tuan minh))) OR (song min)) cong sun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yi juan rene ((((yan minh) OR (tuan minh))) or (song min)) cong sun ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang yi juan rene ((((yan minh) OR (tuan minh))) or (song min)) cong sun ;*.