Perhaps you should try some spelling variations:
deng gang » der gang, gong gang, hong gang
den gang » der gang, den umgang, den zugang
der best » der besitz
best kim » best time, best fit, test kit
kim song » kim young, kim eung
cong sun » cong shu, cong van, wing sun
rong su » rong yu, jeong su, yong suk

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((deng gang) or (den gang)) der best kim song ((rong su) or (cong sun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((deng gang) OR (den gang)) der best kim song ((rong su) OR (cong sun)) ;.
• Adding a wildcard symbol may retrieve word variants: lang ((deng gang) or (den gang)) der best kim song ((rong su) or (cong sun)) ;*.