Perhaps you should try some spelling variations:
wang liang » wang yang
liang yong » liang ying, wang yong, liang liying
yong juan » yong susan, don juan, feng juan
juan rene » juan meng, juan rana
sang minh » kang minah, anh minh, song min
tang min » chang min, yang mind, tang li
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yong juan rene ((tang min) or (sang minh)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yong juan rene ((tang min) OR (sang minh)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: wang liang yong juan rene ((tang min) or (sang minh)) hong yu ;*.