Perhaps you should try some spelling variations:
gong qiang » gong liutang
best thing » last thing, best bring
gong gang » hong gang, gongs gong, deng gang
thing kim » thi kim
can best » can boost
kim song » kim young, kim eung
song jin » song min, shang jin, song shin

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

• Performing a fuzzy search may retrieve terms with similar spellings: gang ((gong gang) OR (gong qiang)) can best thing kim song jin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "gang ((gong gang) OR (gong qiang)) can best thing kim song jin ;*".