Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tai » doanh tai, toan ban, von tai
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 trinh cua dung cong dan ((((toan cao) or (toan tai))) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh cua dung cong dan ((((toan cao) OR (toan tai))) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh cua dung cong dan ((((toan cao) or (toan tai))) or (toan tap))*.