Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yan liang » yang liang, wang liang, you liang
yan guan » gan guan, yan yuan, yang guang
tuan hua » tan hua, tuan vu, yuan hui
hui yang » hui ying, du yang, h yang
yang xi » yang di, yang yi, yang jui
xi long » i long, ii long
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan guan) or (yan liang)) ((((tuan hua) or (than china))) or (wang hua)) hui yang xi long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan guan) OR (yan liang)) ((((tuan hua) OR (than china))) OR (wang hua)) hui yang xi long du ;.
• Adding a wildcard symbol may retrieve word variants: ((yan guan) or (yan liang)) ((((tuan hua) or (than china))) or (wang hua)) hui yang xi long du ;*.