Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
zhang ming » zhang xin
bin zhang » binh thang, li zhang, jia zhang
ming song » ming kong, making song, hong song
song thin » song shin, song jin, song min
lang yan » wang yan, wang yang, zhang yan
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 ((tuan china) OR (tan hua)) bin zhang ming song thin ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ((tuan china) or (tan hua)) bin zhang ming song thin ;*.