Perhaps you should try some spelling variations:
dong hoang » hong hong
min hyoung » min hong, mun young
hyoung seo » hong seo
yang hua » wang hua, yang hui, yang jui
ying hua » ming hua, wang hua, ying zhu
chen int » chen ping, chen jing, been int
int min » int pin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang ((yang hua) or (ying hua)) chen int min hyoung seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang ((yang hua) OR (ying hua)) chen int min hyoung seo ;.
• Adding a wildcard symbol may retrieve word variants: dong hoang ((yang hua) or (ying hua)) chen int min hyoung seo ;*.