Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
chinh khu » chinh phu, chinh khung, chinh phuc
hoang van » hang va
duong van » duong va, luong va, dang van
khu nang » kha nang, chuc nang, chua nang
tan tap » toan tap, han tap, tan tat

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot ((chieu tinh) OR (lieu tinh)) - hanh chinh khu nang ((hoang van) or (duong van)) tan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot ((chieu tinh) OR (lieu tinh)) - hanh chinh khu nang ((hoang van) OR (duong van)) tan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mot ((chieu tinh) OR (lieu tinh)) - hanh chinh khu nang ((hoang van) or (duong van)) tan tap".
• Adding a wildcard symbol may retrieve word variants: mot ((chieu tinh) OR (lieu tinh)) - hanh chinh khu nang ((hoang van) or (duong van)) tan tap*.