Perhaps you should try some spelling variations:
des ansatzes » des einsatzes, des datensatzes, des gesetzes
des besitzes » des gesetzes
zhang zhi » zhong zhi, wang zhi, zhang wei
wing yan » wang yan, wing ian, wing tan
yan gang » yan wang, yang guang, yang yang
zhong di » zhong tai, zhong zhi, dong di
jing ji » ying jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan gang ((des besitzes) OR (des ansatzes)) jing ji ((zhong di) or (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan gang ((des besitzes) OR (des ansatzes)) jing ji ((zhong di) OR (zhang zhi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan gang ((des besitzes) OR (des ansatzes)) jing ji ((zhong di) or (zhang zhi)) ;*".