Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
yang yang » wang yang
han china » hang china, can china, dan china
wen yang » wen wang, chen yang, wang yang
wei yang » pei yang, wei wang, wei yang's
long du » long d, long do, long run
3 long » a long, 2 long, 3.2 long

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: ((yang yang) OR (wang yan)) ((than china) OR (han china)) ((wen yang) OR (wei yang)) 3 long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang yan)) ((than china) or (han china)) ((wen yang) OR (wei yang)) 3 long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang yan)) ((than china) or (han china)) ((wen yang) OR (wei yang)) 3 long du ;*.