Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hang » thanh hang, hang hang, hanh han
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan tai » toan tap, doanh tai, toan cao
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 hang va nhung ((cong dan) or (cong san)) ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh hang va nhung ((cong dan) OR (cong san)) ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh hang va nhung ((cong dan) or (cong san)) ((toan tai) or (toan ban))*.