Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
wie rene » wilke rene, wie deine, wie eine
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang xi, yang yi
song yun » song byung, chong yun, young yun
wang » wing, wan, lang

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 liang) OR (you liang)) wie rene ((yang jun) OR (((yang jui) OR (yang di)))) song yun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan liang) or (you liang)) wie rene ((yang jun) or (((yang jui) OR (yang di)))) song yun ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan liang) or (you liang)) wie rene ((yang jun) or (((yang jui) OR (yang di)))) song yun ;*.