Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yuan ting » yuan ming, huang ting, yuan kang
wang yao » wang yan, gang yao, wang tao
yang yao » wang yan, yang yi, yang fan
wang hui » wang hua, wang zhi, wang wei
hui west » ii west, out west
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yao) or (yang yao))) or (yang yang)) wang hui west ((yuan ting) or (yang di)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yao) OR (yang yao))) OR (yang yang)) wang hui west ((yuan ting) OR (yang di)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yao) or (yang yao))) or (yang yang)) wang hui west ((yuan ting) or (yang di)) hong yu ;*.