Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
his land » das land, eds land, his last
dann bin » dong bin
dong di » dong sin
a last » _ last, a las

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

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