Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung ha » trung hoc, trung tam, trung cap
cong dan » cong tan, huong dan, cong dong
cong tac » cong ty
ha lang » hoa lang, ha tang, va lang
ban cau » bang cau, ban can, van cau

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 - hanh trung ha lang ((cong dan) or (((cong san) or (cong tac)))) ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - hanh trung ha lang ((cong dan) OR (((cong san) OR (cong tac)))) ban cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - hanh trung ha lang ((cong dan) or (((cong san) or (cong tac)))) ban cau*.