Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
tang luan » dung luan
anh tang » anh bang, anh dang, anh nang
luan ung » luan hung, luon ung, luan chung
ung cong » dung cong, luong cong, duong cong
cong tac » cong ty
than cap » thanh lap, thanh cac, than va
than cua » nhan cua, thai cua, ban cua
khan cap » khan ap, khoan cam, phan cac

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 xanh - anh tang luan ung cong tac ((((than cap) OR (than cua))) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - anh tang luan ung cong tac ((((than cap) OR (than cua))) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - anh tang luan ung cong tac ((((than cap) OR (than cua))) or (khan cap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - anh tang luan ung cong tac ((((than cap) OR (than cua))) or (khan cap))*.