Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
yuan ting » yuan ming, huang ting, yuan kang
out west » ost west, out test, south west
yang lin » yang jin, wang lin, yang li
yan tin » yang jin
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 yang ((out west) or (ii west)) ((((yan tin) or (yuan ting))) or (yang lin)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang yang ((out west) OR (ii west)) ((((yan tin) OR (yuan ting))) OR (yang lin)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: dong yang yang ((out west) or (ii west)) ((((yan tin) or (yuan ting))) or (yang lin)) hong yu ;*.