Perhaps you should try some spelling variations:
wang liang » wang yang
wang hong » wang yong, wang hyoung, wang lihong
hong gang » gong gang, hong wang, hong kong
eang hay » dang hai
kang han » kang chen, kong hang, zhang han
tan yan » tan yang, tan tan, wang yan
nan yan » nan ya, wang yan, qian yan

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 hong gang ((tan yan) OR (nan yan)) wang liang ((eang hay) OR (kang han)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hong gang ((tan yan) or (nan yan)) wang liang ((eang hay) OR (kang han)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hong gang ((tan yan) or (nan yan)) wang liang ((eang hay) OR (kang han)) ;*.