Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cua dong » chua dong, cua dang, cua nong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
toan cao » toan tap

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