Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
huang yang » huang ying, huang chang, wang yang
yang using » yang jing, making using, change using
han china » hang china, can china, dan china
hin huang » hsin huang, shih huang
using hui » using ai, sng hui, using hg
qian yi » qian yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yi ((((than china) OR (han china))) or (taiwan china)) hin huang yang using hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yi ((((than china) OR (han china))) OR (taiwan china)) hin huang yang using hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yi ((((than china) OR (han china))) or (taiwan china)) hin huang yang using hui ;*".