Perhaps you should try some spelling variations:
you liang » you xian, you liangzhi
yan wang » yuan wang, yang yang, qian wang
wie rene » wilke rene, wie deine
wie eine » wie ein, wie die
yang jun » yang jui, pang jun, yang jin
jun chen » jui chen, yun chen, jane chen
chen yun » chen yu, chen yue, chen yiqun

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