Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
tung van » trung van, tang van, dung van
van hang » van khang, van hoang, van thang
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cao » toan cao, thai cao, than 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 van hang cong tac than cao~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tung van hang cong tac than cao*.