Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
ban thanh » ban hanh, ban hang
thanh cap » thanh lap, hanh cap, than cap
tung cua » trung cua, tuong cua, dung cua
cong ban » cong bang, cong san, cong tan

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 cua nhung cong ban thanh cap~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tung cua nhung cong ban thanh cap*.