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 judy
yang jin » yang jie, ying jin, shang jin
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) OR (yang jin)) chen yun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan wang) or (you liang)) ((wie rene) or (wie eine)) ((yang jun) OR (yang jin)) chen yun ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan wang) or (you liang)) ((wie rene) or (wie eine)) ((yang jun) OR (yang jin)) chen yun ;*.