Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong kee » yong kwek, yong kim, yong ben
yan guan » gan guan, yan yuan, yang guang
yang jin » yang jie, yang jun, ying jin
jin kang » jin chang, jin kyung, jing fang
kang han » kang chen, kong hang, zhang han
tan tan » tas tan, tin tan, tang tang

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 kee ((yan guan) OR (tan tan)) yang jin kang han ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong kee ((yan guan) or (tan tan)) yang jin kang han ;*.