Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
cua thuong » cua truong, cua phuong, ca thuong
cong thanh » dong thanh, cong trinh, truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cong tan » cong tac, cong san, cong ty
than cap » khan cap, thanh lap, thanh cac
khan ap » khan cap, han ap, khan dam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh trang cua thuong ((cong tan) OR (cong thanh)) ((than cap) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trang cua thuong ((cong tan) OR (cong thanh)) ((than cap) OR (khan ap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh trang cua thuong ((cong tan) OR (cong thanh)) ((than cap) or (khan ap))*".