Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
dong bin » dong sin, dann bin
li last » i last, als last, die last
dong di » dong sin
erste » erster

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying yang ((li last) or (die erste)) cheng zhang ((dong bin) or (dong di)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying yang ((li last) OR (die erste)) cheng zhang ((dong bin) OR (dong di)) ;.
• Adding a wildcard symbol may retrieve word variants: wang ying yang ((li last) or (die erste)) cheng zhang ((dong bin) or (dong di)) ;*.