Perhaps you should try some spelling variations:
wang liang » wang yang
liang kang » liang dan, liang tan, liang ying
wang yong » wang yang, wang hyoung, wang yan
yong gang » gong gang, hong gang, yong phang
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
kang han » kang chen, kong hang, zhang 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 yong gang ((yan guan) OR (yan yuan)) wang liang kang han ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong gang ((yan guan) OR (yan yuan)) wang liang kang han ;*.