Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
kong star » kong sar
line can » line call, line case, line a
can best » can boost
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
yan jiu » pang jiu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung line can best ((yan jiu) OR (((yang jin) OR (yang jie)))) kong star ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung line can best ((yan jiu) or (((yang jin) OR (yang jie)))) kong star ;~".
• Adding a wildcard symbol may retrieve word variants: lang hyoung line can best ((yan jiu) or (((yang jin) OR (yang jie)))) kong star ;*.