Perhaps you should try some spelling variations:
chen zugange » chen yugang, den zugang, chen huigang
zugange ii » zugange iii, zugang ii, zugange i
ii anhang » vii anhang, 4 anhang, 2 anhang
hra chen » hua chen, a chen, ern chen
yang jin » yang jie, yang jun, ying jin
anhang a » anhang 1, anhang i
yang xi » yang di, yang jui
yang yi » yang di, yang jui
ngos a » ngos _, ngo a, ngos 2
wang » wing, wan, lang

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

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