Perhaps you should try some spelling variations:
china dong » china hong, china long, china den
tang tang » taizong tang
dong yang » dong hoang, wang yang, yang yang
kang tan » kang tae, liang tan, hong tan
kang han » kang chen, kong hang, zhang han
yang lin » yang jin, wang lin, yang li
lin zong » lin ling, lin meng
zong hai » hong hai, dang hai, long han

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 ((((kang tan) OR (tang tang))) OR (kang han)) china dong yang lin zong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((((kang tan) or (tang tang))) or (kang han)) china dong yang lin zong hai ;*.