Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
chou chih » chen chih
chih yung » chih yuan, chih hang, chin lung
yung jing » yang jing, huang jing, wang jing
tong shui » tong hui, cong shu, gong hui
wang » wing, lang

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 OR wan) ((yan liang) OR (you liang)) chou chih yung jing ((kong sar) OR (tong shui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) ((yan liang) OR (you liang)) chou chih yung jing ((kong sar) or (tong shui)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) ((yan liang) OR (you liang)) chou chih yung jing ((kong sar) or (tong shui)) ;*.