Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
nang hang » nang sang, hang hang, cang thang
ho chieu » theo chieu, hoc thieu, mot chieu
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: ho chieu sang - ((hanh han) or (nang hang)) van dung trong cong thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh han) OR (nang hang)) van dung trong cong thanh phan.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh han) or (nang hang)) van dung trong cong thanh phan*.