Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
dana seok » dana leo, dae seok
seok hong » sek hong, seok jeong
hong gang » gong gang, hong wang, hong kong
hyoung yu » hyoung gun, kyoung yun, young kyu
wang ban » wang yan, wang dan, wang yang
ban dana » dan dana, mann dana, dan data
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang ban dana seok hong gang ((hyoung yu) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ban dana seok hong gang ((hyoung yu) OR (hong yu)) ;*.