Perhaps you should try some spelling variations:
zhang doug » zeng doug, zhang hong, zhang rong
yan liang » yang liang, wang liang, you liang
doug skin » dof skin
its last » its past, its waste, als last
his last » als last, his host, his land
wan yan » wang yan, nan yan, wai yan
li last » i last, als last, die last
zhen » zheng, when, chen

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 ((li last) OR (((its last) OR (his last)))) zhen zhang doug skin ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan liang ((li last) or (((its last) or (his last)))) zhen zhang doug skin ;*.