Perhaps you should try some spelling variations:
yang hyoung » wang hyoung, kang young, hwang byoung
das bilan » des bilan, des bilans, das bild
chen yang » chen rong
hyoung il » hong il
yan yuan » yan guan, fang yuan, nan yan
nan yuan » nan yan, fang yuan
nan ya » nan yan, nana yaa

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: twinn ((das bilan) OR (yan yuan)) ((nan yuan) OR (nan ya)) chen yang hyoung il ;~.
• Adding a wildcard symbol may retrieve word variants: twinn ((das bilan) or (yan yuan)) ((nan yuan) or (nan ya)) chen yang hyoung il ;*.