Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
liang ying » liang liying, huang ying, zhang ying
yan yang » yang yang, yao yang, dan yang
ying duc » tung duc, ying hua
gong hui » tong hui, tong shui, wang hui
wang » wing, wan, lang
minh » mind, ming, mine

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yang liang ying duc minh (((cong or long) shu) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang liang ying duc minh (((cong OR long) shu) OR (gong hui)) ;*.