Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
nhanh dong » hanh dong, nhanh chong, anh dong
dong chuan » dong chan, dong thuan, dong chuyen
long cong » luong cong, tong cong, long tong
cong cong » cong dong, trong cong, dung cong
tran ban » tranh ban, tran van, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - nhanh dong chuan ((long cong) or (cong cong)) tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - nhanh dong chuan ((long cong) OR (cong cong)) tan tran ban*.