Perhaps you should try some spelling variations:
hyoung ka » hyoung il, young a
hua irene » hua ren
hong than » hong tan, long thanh, hong hai
yang tin » yang jin, yang lin, yang jing
ying jin » yang jin, jing ji
yang jie » yang jin, yang di, yang jui
ka hua » ya hua, ka chuan
wang » wing, wan, lang

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: wang hyoung ka hua irene ((yang tin) OR (((ying jin) OR (yang jie)))) hong than ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung ka hua irene ((yang tin) or (((ying jin) or (yang jie)))) hong than ;*.