Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh manh » lanh manh, canh tranh, cach mang
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
dong tai » dung tai, luong tai, cong tac
tai phan » tai thanh, tai phong, tai ngan
phan cau » phan dau, phan cac, phan tu

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 - canh manh ((cua dung) or (cua dang)) dong tai phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh manh ((cua dung) OR (cua dang)) dong tai phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh manh ((cua dung) or (cua dang)) dong tai phan cau*.