Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
tuan china » wuhan china, can china, taiwan china
china reza » china real, china ren
yuan wang » yan wang, yuan kang, yuan chang
klang die » klang der, klang iii, klaue die
die wong » kie wong, die wand, dr wong
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yuan cheng)) tuan china reza klang die wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan cheng)) tuan china reza klang die wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yuan cheng)) tuan china reza klang die wong yue ;*.