Perhaps you should try some spelling variations:
lang xiaodong » wang xiaodong, wang xianodong, lin xiaodong
xiaodong tan » xiaodong huang, xiaoyang tang, xiaodong yu
tan chia » tuan china, than china, can china
chia tan » chia lan, chen tan, chia wen
tan yang » dan yang, tan ying, tan yong
yang jun » yang jui, pang jun, yang jin
jun dang » duc dang

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: lang xiaodong tan chia tan yang jun dang (hai OR haji) ;~.
• Adding a wildcard symbol may retrieve word variants: lang xiaodong tan chia tan yang jun dang (hai or haji) ;*.