Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yuan cheng » yuan chang, huang cheng, yu cheng
china reza » china real, china ren
yuan wang » yan wang, yuan kang, yuan chang
di wong » kie wong
dr wong » dr ong, dr congo, dr kongo
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 wang) or (yuan cheng)) wuhan china reza yang ((di wong) OR (dr wong)) yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan cheng)) wuhan china reza yang ((di wong) OR (dr wong)) yue ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (yuan cheng)) wuhan china reza yang ((di wong) OR (dr wong)) yue ;".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yuan cheng)) wuhan china reza yang ((di wong) OR (dr wong)) yue ;*.