Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tong » hanh trong, han tong, hanh dong
tong luan » tang luan, dung luan, hang luan
luan hoan » luan van
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
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 tong luan hoan ((cong san) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tong luan hoan ((cong san) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tong luan hoan ((cong san) or (cong tac)) toan ban*.