Perhaps you should try some spelling variations:
chen cheng » chen chung, chen zheng, chen zhen
wang liang » wang yang
yang jin » yang jie, yang jun, ying jin
yang yi » yang di, yang jui
yang xi » yang di, yang jui
a chen » ta chen, _ chen, n chen
ng e » ng ed, g e, n e
e a » et a
einem » eine, einer, eines

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang liang) or (yang jin))) or (((yang yi) or (yang xi))))ng e a chen cheng einem anhang 1 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang liang) OR (yang jin))) OR (((yang yi) OR (yang xi))))ng e a chen cheng einem anhang 1 ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang liang) or (yang jin))) or (((yang yi) or (yang xi))))ng e a chen cheng einem anhang 1 ;*.