Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
wang yuhan » wang luhang, wang yan, wang yidan
one phase » die phase, one case, one page
phase das » phase des, phase der, phase die
yang jin » yang jie, yang jun, ying jin
bild we » bild der, bild des, bild die
yang yi » yang xi, yang jui

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 bild we ((((yang liang) OR (wang yuhan))) OR (yang jin)) ((yang yi) OR (yang di)) ;~.
• Adding a wildcard symbol may retrieve word variants: one phase das bild we ((((yang liang) or (wang yuhan))) or (yang jin)) ((yang yi) or (yang di)) ;*.