Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
dieu danh » dieu hanh, tieu danh, dia danh
trinh cua » tinh cua, trinh luat, trinh quan
dong dan » dong danh, duong dan, dong san
cong san » cong tac
khan cap » khan ap, than cap, khoan cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) or (dieu danh)) - hanh trinh cua cong ((dong dan) or (cong san)) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (dieu danh)) - hanh trinh cua cong ((dong dan) OR (cong san)) khan cap.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (dieu danh)) - hanh trinh cua cong ((dong dan) or (cong san)) khan cap*.