Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yang yang » wang yang, wang yan
china peo » china pim, china pt
yan guan » gan guan, yan yuan, yang guang
peo yang » pei yang, yao yang, tao yang
3.2 long » 3.2 land
3 long » a long, 3.1 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 (you can))) OR (yan guan)) tuan china peo yang ((3 long) OR (3.2 long)) d ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) or (you can))) or (yan guan)) tuan china peo yang ((3 long) OR (3.2 long)) d ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (you can))) or (yan guan)) tuan china peo yang ((3 long) OR (3.2 long)) d ;*.