Perhaps you should try some spelling variations:
chen chung » chen chuling, chen shuang, chen chuan
yang jin » yang jie, yang jun, ying jin
anhang c » anhang 1, anhang a, anhang i
wan yan » wang yan, nan yan, wai yan
ta chen » a chen, hua chen
ng a » lng a, ngo a, png a
a ta » a tax, a cta, a nta
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: ((((wan yan) or (yang jin))) or (((yang judy) or (yang di))))ng a ta chen chung einem anhang c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wan yan) OR (yang jin))) OR (((yang judy) OR (yang di))))ng a ta chen chung einem anhang c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) or (yang jin))) or (((yang judy) or (yang di))))ng a ta chen chung einem anhang c ;*.