Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
yang hang » yang yang, yang guang, yang liang
out west » ost west, out test, south west
yan guan » gan guan, yan yuan, yang guang
yan clan » yan yuan
das clan » das bilan, das land, das cern
hong yu » wong yue

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang hang out west ((yan guan) or (((yan clan) or (das clan)))) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang hang out west ((yan guan) OR (((yan clan) OR (das clan)))) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: dong yang hang out west ((yan guan) or (((yan clan) or (das clan)))) hong yu ;*.