Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
hoc thieu » toc thieu, hoc hien
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tinh cua » trinh cua, sinh cua, tinh chat
cua hang » cua dang, cua nhung, cua cong
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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 quang - hanh tinh cua hang ((cong ban) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu quang - hanh tinh cua hang ((cong ban) OR (cong san)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu quang - hanh tinh cua hang ((cong ban) or (cong san)) than cap*.