Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
nhanh nang » nhanh lang, nhanh mang, nhanh quang
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cao thong » cao thuong, tao thong, cac thong
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - nhanh nang cao thong cong tac tran cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - nhanh nang cao thong cong tac tran cau*.