Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cua tong » cua cong, cua dong, cua song
cua nong » cua cong, cuu nong, cua dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tap » toan ban

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 - thanh tuong ((cua tong) OR (cua nong)) ((cong tan) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh tuong ((cua tong) OR (cua nong)) ((cong tan) OR (cong tac)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh tuong ((cua tong) OR (cua nong)) ((cong tan) or (cong tac)) toan tap".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tuong ((cua tong) OR (cua nong)) ((cong tan) or (cong tac)) toan tap*.