Perhaps you should try some spelling variations:
thanh trang » thanh trung, hanh trang, thanh thang
thieu sang » chieu sang, thieu khang, thieu quang
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
nhung don » nhung van, nhung bo
trang va » tran van, hang va
dung lam » dung luan, dung tai, dung dat
ap dung » xay dung, van dung

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 trang va ((nhung don) or (thong cong)) ap dung lam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh trang va ((nhung don) OR (thong cong)) ap dung lam.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh trang va ((nhung don) or (thong cong)) ap dung lam*.