Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh tung » thanh cong
cuong cong » cong cong, luong cong, duong cong
hoc thieu » toc thieu, hoc hien
cap cuong » cao cuong, dai cuong, van cuong
cong dang » cong dong, cong dan, cong dung
thanh cau » thanh chau, thanh mau, nhanh cau
thanh hai » thanh phan, thanh hoa, thanh san
tung cap » trung cap, cung cap, thong cap

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 - thanh tung cap cuong cong dang ((thanh cau) or (thanh hai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh tung cap cuong cong dang ((thanh cau) OR (thanh hai)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tung cap cuong cong dang ((thanh cau) or (thanh hai))*.