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