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
wang ost » want most
ost west » east west
yang jin » yang jie, yang jun, ying jin
yan tin » yang lin
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) or (yang yang)) wang ost west ((((yan tin) or (yang jin))) or (yuan ting)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (yang yang)) wang ost west ((((yan tin) OR (yang jin))) OR (yuan ting)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (yang yang)) wang ost west ((((yan tin) or (yang jin))) or (yuan ting)) hong yu ;*.