Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
xiao zhang » xiabo zhang, hao zhang, xi zhang
liang tan » liang dan, liang sun, wing tan
chin fang » chin chang, china wang, china yang
jia zhang » jie zhang, jia zhangke, li zhang
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: liang tan ((tan hua) OR (than china)) chin fang ((xiao zhang) OR (jia zhang)) yan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang tan ((tan hua) or (than china)) chin fang ((xiao zhang) OR (jia zhang)) yan ;~".
• Adding a wildcard symbol may retrieve word variants: liang tan ((tan hua) or (than china)) chin fang ((xiao zhang) OR (jia zhang)) yan ;*.