Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, peng liang
chen zheng » chen zhen, chen aizheng, cheng zhang
zheng rong » chen rong
yan liang » wang liang, you liang, yan wang
wang yang » wang liang, wang yanling
rong tong » wong tony, tong song
tong hui » wang hui

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 ((yan liang) OR (((yang liang) OR (wang yang)))) chen zheng rong tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yan liang) or (((yang liang) or (wang yang)))) chen zheng rong tong hui ;*.