Perhaps you should try some spelling variations:
lung kang » chung kang, lung can
han china » hang china, than china, can china
china kai » china key
kang han » kang chen, kong hang, zhang han
yang jun » yang jui, pang jun, yang jin
wang hui » wang hua, wang zhi, wang wei
yang xi » yang jui
yang yi » yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lung kang han china kai ((((((yang di) or (yang xi))) or (yang yi))) or (yang jun)) wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung kang han china kai ((((((yang di) OR (yang xi))) OR (yang yi))) OR (yang jun)) wang hui ;*.