Perhaps you should try some spelling variations:
besitz john » dembitz john
zhang ying » zhang ming, zhang jing, zhang ping
seitz john » jentz john, seip john, zeitz jochen
hong cheng » hong sheng, ong cheng, zong cheng
ying yang » yang yang, yin yang, ying chang
cheng yun » chang yun, chen yun, chong yun
yang der » gang der, yang dean, klang der

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang ying yang der ((besitz john) OR (seitz john)) hong cheng yun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang ying yang der ((besitz john) OR (seitz john)) hong cheng yun ;".
• Adding a wildcard symbol may retrieve word variants: zhang ying yang der ((besitz john) OR (seitz john)) hong cheng yun ;*.