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