Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
chinh khu » chinh phu, chinh khung, chinh phuc
trong van » trong cac
duong van » duong va, luong va, dang van
khu nang » kha nang, chuc nang, chua nang
tan tat » ban tat, toan tap, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - hanh chinh khu nang ((trong van) or (duong van)) tan tat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - hanh chinh khu nang ((trong van) OR (duong van)) tan tat.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh chinh khu nang ((trong van) or (duong van)) tan tat*.