Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
hoc thieu » toc thieu, hoc hien
cu phuong » cuu phuong, cau phuong, cua phuong
cong lang » cong vang, cong luong, cong quang
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
cong cu » chung cu

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 cong cu phuong ((cong san) or (cong lang)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh cong cu phuong ((cong san) OR (cong lang)) than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh cong cu phuong ((cong san) or (cong lang)) than cap*.