Perhaps you should try some spelling variations:
yang july » yang judy, yang jui
gene kang » gene bank
young eun » young men
young get » young let, young ages, young men
yang jun » yang jui, pang jun, yang jin
kang kim » kanaga kim, tan kim, yong kim
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((yang july) OR (yang jun)) gene kang kim ((young eun) or (young get)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yang july) OR (yang jun)) gene kang kim ((young eun) OR (young get)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((yang july) OR (yang jun)) gene kang kim ((young eun) or (young get)) ;*".