Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
chin zhang » china zhang, chin chang, cheng zhang
xiao zhang » xiabo zhang, jia zhang, xi zhang
liang sun » liang dan, liang tan, wing sun
hao zhang » zhao zheng, ceo zhang, gao shang
han hua » tan hua, wang hua, tuan hua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: liang sun ((han hua) or (than china)) chin zhang ((xiao zhang) OR (hao zhang)) ya ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: liang sun ((han hua) OR (than china)) chin zhang ((xiao zhang) OR (hao zhang)) ya ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang sun ((han hua) or (than china)) chin zhang ((xiao zhang) OR (hao zhang)) ya ;*".