Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
gain fang » cai fang, chin fang, kai fang
xia chang » xia shang, xiao zhang, xia fang
wing tan » liang tan, hong tan, tin tan
wing ian » twinn ian, wing sun
fang xia » yang xi, fang a, fang ri
chang ha » chang mae

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: ((wing tan) OR (wing ian)) ((wang hua) OR (than china)) gain fang xia chang ha ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) OR (wing ian)) ((wang hua) or (than china)) gain fang xia chang ha ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing tan) OR (wing ian)) ((wang hua) or (than china)) gain fang xia chang ha ;*.