Perhaps you should try some spelling variations:
ying anhang » sind anhang, ying chang, einem anhang
wang yang » wang yan, wang liang, wang yanling
yang jin » yang jie, yang jun, ying jin
chen zhe » chen zhen, chen e
zhe ying » zhu ying, zhen yong, tze ying
yang yi » yang di, yang xi, yang jui
a chen » ta chen, _ chen, n chen
n et » ne et, _ et, 4 et
et a » et al, et la, e a

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) or (yang jin))) or (((yang yi) or (yang judy))))n et a chen zhe ying anhang 1 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang jin))) OR (((yang yi) OR (yang judy))))n et a chen zhe ying anhang 1 ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (yang jin))) or (((yang yi) or (yang judy))))n et a chen zhe ying anhang 1 ;*.