Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china dan » china den, china data, china des
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang xi
hong hai » shang hai, zhong tai, hong tan
chang ha » chang mae
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 than china dan yang jui ((((hong hai) OR (dang hai))) OR (chang ha)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling than china dan yang jui ((((hong hai) or (dang hai))) or (chang ha)) ;*.