Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
thieu sang » chieu sang, thieu khang, thieu quang
truong cua » truong ca, truong quan, truong cao
hoc thieu » toc thieu, hoc hien
cua hang » cua dang, cua nhung, cua cong
cong tac » cong ty
than cau » toan cau, phan cau, thanh chau
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 sang - hanh truong cua hang ((cong san) or (cong tac)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - hanh truong cua hang ((cong san) OR (cong tac)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - hanh truong cua hang ((cong san) or (cong tac)) ((than cau) or (than cap))*.