Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
tan chia » tuan china, can china, dan china
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
hong hai » shang hai, zhong tai, dang hai
xi hong » xie hong, kia hong, thi hong
wang » wing, wan, lang

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: wang yanling ((tan chia) OR (than china)) ((dan yang) OR (tan yang)) xi hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling ((tan chia) OR (than china)) ((dan yang) or (tan yang)) xi hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yanling ((tan chia) OR (than china)) ((dan yang) or (tan yang)) xi hong hai ;*.