Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
bin zhang » binh thang, li zhang, jia zhang
ming song » ming kong, making song, hong song
lang yan » wang yan, wang yang, zhang yan
tan chia » than china, can china, dan china
xi zhang » li zhang, xiao zhang, jia zhang
song jin » song min, shang jin, song shin

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 chia)) ((xi zhang) OR (bin zhang)) ming song jin ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ((tuan china) or (tan chia)) ((xi zhang) or (bin zhang)) ming song jin ;*.