Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
yang tan » yang fan, yang dean, yang yang
hua west » a west, hua wei
out west » ost west, out test, south west
yang jin » yang jie, yang jun, ying jin
tang min » chang min, sang minh, yang mind
wong yue » wang yue, hong yu

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 tan ((hua west) OR (out west)) ((yang jin) or (tang min)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang tan ((hua west) OR (out west)) ((yang jin) OR (tang min)) wong yue ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang tan ((hua west) OR (out west)) ((yang jin) or (tang min)) wong yue ;".
• Adding a wildcard symbol may retrieve word variants: dong yang tan ((hua west) OR (out west)) ((yang jin) or (tang min)) wong yue ;*.