Perhaps you should try some spelling variations:
dong sign » dong sin, among sign
lang yan » wang yan, wang yang, zhang yan
yan wang » yuan wang, yang yang, qian wang
wang his » wang pi's, wang hua, wang zhi
his last » als last, his host, his land
dong bin » dong sin, dong di, dann bin
thing » things, think, thin

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: lang yan wang his last (thing OR thinks) jeng ((dong bin) OR (dong sign)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan wang his last (thing or thinks) jeng ((dong bin) or (dong sign)) ;*.