Perhaps you should try some spelling variations:
kang kyoung » kang young, wang hyoung, kong young
yang juan » yang jun, huang juan, jiang juan
juan wang » yuan wang, juan meng, juan rana
wang yang » wang yan, wang liang, wang yanling
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai

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: kang kyoung yang juan wang yang jin ((hong hai) OR (hong w)) ;~.
• Adding a wildcard symbol may retrieve word variants: kang kyoung yang juan wang yang jin ((hong hai) or (hong w)) ;*.