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 hang » cua dang, cua nhung, cua ban
cong san » cong tac
khan cap » khan ap, khoan cam, phan cac
than cap » thanh lap, thanh cac, than cua

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 hang) or (cua cong)) cong san ((khan cap) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - canh manh ((cua hang) OR (cua cong)) cong san ((khan cap) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - canh manh ((cua hang) or (cua cong)) cong san ((khan cap) or (than cap))*.