Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
chang hai » chang ha, shang hai, change has
yuan tan » huan t'an, yuan kang, yuan ting
tan yang » dan yang, tan ying, tan yong
ii chang » vii chang, yi chang, ii changes
yang ii » yang di, yang xi, yang yi

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 ((yong khoon) OR (((dong yang) OR (yang yang)))) yuan tan yang ii chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yong khoon) or (((dong yang) or (yang yang)))) yuan tan yang ii chang hai ;*.