Perhaps you should try some spelling variations:
doing hoang » dong hoang
hoang yang » huang yang, wang yang, yang yang
yuan ting » yuan ming, huang ting, yuan kang
yang jui » yang judy, yang di, yang xi
jui west » ii west, out west
yang li » yang lin, yang di, yang xi
hong yu » wong yue

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: doing hoang yang jui west ((yuan ting) OR (yang li)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: doing hoang yang jui west ((yuan ting) or (yang li)) hong yu ;*.