Perhaps you should try some spelling variations:
tuan china » wuhan china, taiwan china, yunnan 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 chia » than china, dan china, han china

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 (can china))) OR (tan chia)) bin zhang ming song thin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((((tuan china) OR (can china))) or (tan chia)) bin zhang ming song thin ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan ((((tuan china) OR (can china))) or (tan chia)) bin zhang ming song thin ;*.