Perhaps you should try some spelling variations:
wan xiaodong » wang xiaodong, wang xianodong, han xiaorong
min hyoung » min hong, mun young
hyoung hai » hong hai
daun yang » dan yang, du yang, un yang
tuan hua » tan hua, tuan vu, yuan hui
thanh vu » thanh van, thanh _
tan yang » dan yang, tan ying, tan yong

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: wan xiaodong ((tuan hua) OR (thanh vu)) ((daun yang) OR (tan yang)) min hyoung hai ;~.
• Adding a wildcard symbol may retrieve word variants: wan xiaodong ((tuan hua) or (thanh vu)) ((daun yang) or (tan yang)) min hyoung hai ;*.