Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
than china » tuan china, han china, wuhan china
china reza » china real, china ren
yuan kang » yuan wang, yuan chang, chan kang
wong yue » hong yu
wang yue » wang hua, wang yan, wang he
yang » lang

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

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