Perhaps you should try some spelling variations:
dean besitz » den besitz, der besitz
zhang ying » zhang ming, zhang jing, zhang ping
besitz jin » besitz i, besitz ii, besitz iii
ying yang » yang yang, yin yang, ying chang
jin song » jie song, john song, kim song
yong suk » chong suk, cong sun, rong su
rong yu » hong yu, rong su, wong yue

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 dean besitz jin song ((yong suk) or (rong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang ying yang dean besitz jin song ((yong suk) OR (rong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: zhang ying yang dean besitz jin song ((yong suk) or (rong yu)) ;*.