Perhaps you should try some spelling variations:
ansatzes jing » ansatzes einer, ansatzes im, ansatzes von
des ansatzes » des einsatzes, des datensatzes, des gesetzes
yang guang » yang yang, yan guan, yang liang
guang des » gang des, zugang des, guang eu
zhong tai » hong tan, hong hai, zhong zhi
nan yang » dan yang, nan yan, tan yang
jing ji » ying jin
dong di » dong sin

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

• If you are trying to use Boolean operators, they must be ALL CAPS: nan yang guang des ansatzes jing ji ((zhong tai) OR (dong di)) ;~.
• Adding a wildcard symbol may retrieve word variants: nan yang guang des ansatzes jing ji ((zhong tai) or (dong di)) ;*.