Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
tan chia » than china, can china, dan china
fan yang » dan yang, tan yang, wang yang
fan ying » fan xing, ran ying, tan ying
jie tong » jie song, jiao tong, die tone
tong hui » wang hui
hong » 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: hong tan ((tan chia) OR (tuan china)) ((fan yang) OR (fan ying)) jie tong hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hong tan ((tan chia) OR (tuan china)) ((fan yang) or (fan ying)) jie tong hui ;~".
• Adding a wildcard symbol may retrieve word variants: hong tan ((tan chia) OR (tuan china)) ((fan yang) or (fan ying)) jie tong hui ;*.