Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
eine yang » eine lange, yin yang, ying yang
hua zhong » hu hong, wu zhong, yu zhong
zhong yun » chong yun, zhong yong, hong yu
you xian » you liang, you can, you mean
wie eine » wie ein, wie die
yang hua » wang hua, yang hui, ying hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang liang) or (you xian)) wie eine yang hua zhong yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang liang) OR (you xian)) wie eine yang hua zhong yun ;*.