Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
long tail » long haul
han china » hang china, can china, dan china
tone shui » tong shui, tong hui
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
die tone » die token, die toten, die tage

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

• Performing a fuzzy search may retrieve terms with similar spellings: long tail ((than china) or (han china)) ((tan yang) OR (dan yang)) die tone shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long tail ((than china) OR (han china)) ((tan yang) OR (dan yang)) die tone shui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long tail ((than china) or (han china)) ((tan yang) OR (dan yang)) die tone shui ;*".