Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
wang yang » wang yan, wang liang, wang yanling
tuan hua » tan hua, tuan vu
yuan hui » yuan fei, jaan hui, yang hui
ying shu » ying zhu, cong shu, ying hua
yang xi » yang di, yang yi, yang jui
xi ying » li ying, hoi ying, jin ying

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((((tuan hua) OR (yuan hui))) or (than china)) (ren or rene) yang xi ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((((tuan hua) OR (yuan hui))) OR (than china)) (ren OR rene) yang xi ying shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((((tuan hua) OR (yuan hui))) or (than china)) (ren or rene) yang xi ying shu ;*".