Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
one phase » die phase, one case, one page
phase das » phase des, phase der, phase die
yang jui » yang judy, yang xi, yang yi
ying jin » yang jin, jing ji, yang jie
das bn » das bund
bn we » bin we, b we

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 phase das bn we ((((yang jui) OR (yang guang))) OR (ying jin)) ((chae yun) OR (yang di)) ;~.
• Adding a wildcard symbol may retrieve word variants: one phase das bn we ((((yang jui) or (yang guang))) or (ying jin)) ((chae yun) or (yang di)) ;*.