Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
liang tan » liang dan, liang sun, wing tan
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
wan yan » wang yan, nan yan, wai yan
yi gang » ii gang, li gang, yi yang
i gang » ii gang, li gang, 2 gang

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: wan yan liang tan ((tan yang) OR (dan yang)) ((yi gang) OR (i gang)) dali ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan liang tan ((tan yang) or (dan yang)) ((yi gang) or (i gang)) dali ;*.