Perhaps you should try some spelling variations:
doing und » ding und, doing un, ring und
gong meng » gong gang, gong min
und dann » und dank, und daten, und denen
dann bin » dong bin
yang jin » yang jie, yang jun, ying jin
we gong » we going, wu gong, we doing
yang yi » yang jui
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: doing und dann bin we gong meng ((((yang yi) OR (yang jin))) OR (((yang di) OR (yang xi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: doing und dann bin we gong meng ((((yang yi) or (yang jin))) or (((yang di) or (yang xi)))) ;*.