Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang
wang yong » wang hyoung, wang yan, wang shiyong
han china » hang china, than china, can china
china dan » china den, china data, china des
dang haji » dang hai, dato haji
dan ying » dan qing, dan yang, fan ying
ying jin » yang jin, jing ji, yang jie
jin dang » jin kang, jin chang, jing fang

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 yang) OR (wang yong))) OR (wang yanling)) han china dan ying jin dang haji ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (wang yong))) or (wang yanling)) han china dan ying jin dang haji ;*.