Perhaps you should try some spelling variations:
xiaodong hong » xiaodong huang, xiaotong zhang
lin xiaodong » ren xiaodong, wang xiaodong, du xiaodong
cheng ling » cheng bing, cheng ming, cheng leong
cheng yin » cheng bing, cheng ming, cheng han
nang viet » vang viet
viet dans » vie dans, et dans

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: lin xiaodong hong ((cheng yin) OR (cheng ling)) nang viet dans (hai OR hadi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lin xiaodong hong ((cheng yin) OR (cheng ling)) nang viet dans (hai or hadi) ;~".
• Adding a wildcard symbol may retrieve word variants: lin xiaodong hong ((cheng yin) OR (cheng ling)) nang viet dans (hai or hadi) ;*.