Perhaps you should try some spelling variations:
dong hoang » hong hong
min hyoung » min hong, mun young
hyoung seo » hong seo
chen wang » chen yang, chen rong, chen ping
ying hua » ming hua, wang hua, ying zhu
wang min » tang min, wang lin, wang qin
wang9 d » wang d

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 ((ying hua) or (wang9 d)) chen wang min hyoung seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang ((ying hua) OR (wang9 d)) chen wang min hyoung seo ;*.