Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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: doi chieu sang - canh manh cua nhung ((((cong tan) or (cong trinh))) or (cong tac)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - canh manh cua nhung ((((cong tan) OR (cong trinh))) OR (cong tac)) phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - canh manh cua nhung ((((cong tan) or (cong trinh))) or (cong tac)) phan cau*.