Perhaps you should try some spelling variations:
tdan china » tuan china, than china, can china
dan china » can china, han china, dan china's
jun chang » jin chang, joon chang, yuan chang
chang hai » chang ha, shang hai, change has
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
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 ((tdan china) OR (dan china)) ((dan yang) OR (tan yang)) jun chang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling ((tdan china) or (dan china)) ((dan yang) OR (tan yang)) jun chang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yanling ((tdan china) or (dan china)) ((dan yang) OR (tan yang)) jun chang hai ;*.