Perhaps you should try some spelling variations:
wang kang » wang liang, wang yong, wang jing
wang yang » wang liang, wang yanling
han china » hang china, than china, can china
china dan » china den, china data, china des
went eang » wen wang, weng fang
dan king » dan qing, dan yang
eang hay » dang hai, kang han

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 kang) OR (wang yan))) OR (wang yang)) han china dan king went eang hay ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wang kang) OR (wang yan))) OR (wang yang)) han china dan king went eang hay ;*.