Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
chieu sang » chieu sach, chieu xanh, hieu lang
lang thanh » dang thanh, tang thanh, lang thang
thanh cham » thanh pham, hanh cham, thanh cha
toc chieu » toc thieu, doc hieu, hoc thieu
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
hanh han » hanh nhan, hanh phan, hanh san
van dung » van dong, xay dung, tin dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu sang - ((hanh han) or (cang thang)) van dung cong lang thanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sang - ((hanh han) OR (cang thang)) van dung cong lang thanh cham.
• Adding a wildcard symbol may retrieve word variants: toc chieu sang - ((hanh han) or (cang thang)) van dung cong lang thanh cham*.