Perhaps you should try some spelling variations:
ying anhang » sind anhang, ying chang, einem anhang
zheng ying » zhang ying, zheng rong, cheng bing
chen zheng » chen zhen, chen aizheng, cheng zhang
wang yang » wang yan, wang liang, wang yanling
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
yang yi » yang di, yang xi
n chen » _ chen, a chen, z chen
ng et » ne et, ag et, n et
et n » et en, et un, et 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 jui))))ng et n chen zheng 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 jui))))ng et n chen zheng ying anhang 1 ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (yang jin))) or (((yang yi) or (yang jui))))ng et n chen zheng ying anhang 1 ;*.