Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china dan » china den, china data, china des
yang amin » yang jin, yang lin, yang mind
dan yang » daun yang, tan yang, wang yang
hong tai » zhong tai, hong tan, long tail
hong hai » shang hai, zhong tai, dang hai
wang » wing, wan, lang

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

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