Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh toan » thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
ban trang » banh trang, ban trong, ban tran
trang vat » trang va, trang vai, tang vat
dung cong » dung trong
thanh hoa » thanh pho
vat dung » van dung, va dung, viet 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 - ban trang vat dung cong ((thanh toan) or (thanh hoa)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ban trang vat dung cong ((thanh toan) OR (thanh hoa)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ban trang vat dung cong ((thanh toan) or (thanh hoa)) cao*.