Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
xiao zhang » xiabo zhang, hao zhang, jia zhang
liang sun » liang dan, liang tan, wing sun
chin fang » chin chang, china wang, china yang
fang xiao » fang xia, huang xiao, zhang xiao
tuan hua » tuan vu, yuan hui
zhang yi » zhang yin, zhang i, zhang ii
tan hua » wang hua, tan chia, tan puay

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 sun ((((tuan hua) OR (tan hua))) OR (than china)) chin fang xiao zhang yi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang sun ((((tuan hua) OR (tan hua))) or (than china)) chin fang xiao zhang yi ;~".
• Adding a wildcard symbol may retrieve word variants: liang sun ((((tuan hua) OR (tan hua))) or (than china)) chin fang xiao zhang yi ;*.