Perhaps you should try some spelling variations:
dong hoang » hong hong
chia weng » chia wen, china wang
weng fang » jing fang, wen wang
fang yuan » wang yuhan, wang yan, meng yuan
yaa chia » tan chia
yang yue » wang yue, yang yun, wong yue
yang jui » yang judy, yang di, yang xi
yang yi » yang di, yang xi

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: ((dong sin) OR (dong hoang)) yaa chia weng fang yuan ((((yang yue) OR (yang yi))) OR (yang jui)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dong hoang)) yaa chia weng fang yuan ((((yang yue) or (yang yi))) or (yang jui)) ;*.