Perhaps you should try some spelling variations:
der bilan » der bilanz, des bilan, le bilan
yang yang » wang yang, wang yan
one case » some case, one class, one phase
case der » case des, case under, phase der
bilan we » bilan de, milan we, bilan des
yan guan » gan guan, yan yuan, yang guang
ying jin » yang jin, jing ji, yang jie

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: one case der bilan we ((((yang yang) OR (yan guan))) OR (ying jin)) ((yang judy) OR (yang di)) ;~.
• Adding a wildcard symbol may retrieve word variants: one case der bilan we ((((yang yang) or (yan guan))) or (ying jin)) ((yang judy) or (yang di)) ;*.