Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
yuan hui » yuan fei, jaan hui, tuan hua
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
kang hai » dang hai, kang han, shang hai
hui dan » hui kian, hui yang, oui dans

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yong) or (wang yang)) yuan hui dan ((yang jin) OR (yang jun)) kang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yang)) yuan hui dan ((yang jin) OR (yang jun)) kang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang yang)) yuan hui dan ((yang jin) OR (yang jun)) kang hai ;*".