Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
cong thanh » dong thanh, cong trinh, cong tan
trang vai » trang va, trang tai, trang giai
ho chieu » theo chieu, hoc thieu, doi chieu
vai dung » van dung, mai dung, va dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: ho chieu xanh - hanh trang vai dung ((((cong dan) or (cong san))) or (cong thanh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trang vai dung ((((cong dan) OR (cong san))) OR (cong thanh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trang vai dung ((((cong dan) or (cong san))) or (cong thanh)) toan tap*.