Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
bin zhang » binh thang, li zhang, jia zhang
zhang xin » zhang jian, zhang ming, zhang fan
song thin » song shin, song jin, song min
lang yan » wang yan, wang yang, zhang yan
xin song » jin song, xin tong, kim song
tan hua » tuan hua, wang hua, tan chia

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 yan ((than china) OR (tan hua)) bin zhang xin song thin ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ((than china) or (tan hua)) bin zhang xin song thin ;*.