Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
tan yang » tan ying, tan yong, wang yang
tao yang » yao yang, xiao yang, gao ying
dan yang » daun yang, wang yang, yang yang
jin song » jie song, john song, kim song
song hai » hong hai, shang hai, dang hai
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 tuan china ((((tan yang) OR (tao yang))) OR (dan yang)) jin song hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling tuan china ((((tan yang) OR (tao yang))) or (dan yang)) jin song hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yanling tuan china ((((tan yang) OR (tao yang))) or (dan yang)) jin song hai ;*.