Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang july » yang judy, yang jui, yang jun
gene kang » gene bank
young eun » young men
young let » young get, young men, young er
kang kim » kanaga kim, tan kim, yong kim

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang july gene kang kim ((young eun) or (young let)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang july gene kang kim ((young eun) OR (young let)) ;*.