Perhaps you should try some spelling variations:
chang ch'un » chang chen, chang chuan, chang hsun
wang liang » wang yang
das clan » das bilan, das land, das cern
yan guan » gan guan, yan yuan, yang guang
wie rene » wilke rene, wie deine, wie eine
yi chang » ii chang, ying chang, jin chang
yang yi » yang di, yang xi, yang jui

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 OR wan) ((((das clan) OR (wang liang))) OR (yan guan)) wie rene yang yi chang ch'un ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) ((((das clan) or (wang liang))) or (yan guan)) wie rene yang yi chang ch'un ;*.