Perhaps you should try some spelling variations:
liang yung » liang ying, liang sun, liang liying
yan liang » yang liang, wang liang, you liang
yung chen » yun chen, yu chen, yulu chen
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wang » wing, wan, lang
lai » laid

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 liang yung chen ((yang jie) OR (yang jui)) ((kong sar) OR (wong lai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan liang yung chen ((yang jie) or (yang jui)) ((kong sar) or (wong lai)) ;*.