Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
you liang » you xian, you liangzhi
wie rene » wilke rene, wie deine
wie eine » wie ein, wie die
yang jun » yang jui, pang jun, yang jin
jun hong » tan hong, tin hong, can hong
hong yu » wong yue

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: wang ((yuan wang) OR (you liang)) ((wie rene) OR (wie eine)) yang jun hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yuan wang) or (you liang)) ((wie rene) or (wie eine)) yang jun hong yu ;*.