Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chinh quan » chinh luan, chinh quyen, chinh ngan
hoc chieu » hoc thieu, ho chieu, hoc hien
quan lang » quan hoang, gian lang, quan luan
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh chinh quan lang ((cong dan) or (cong tan)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh chinh quan lang ((cong dan) OR (cong tan)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh chinh quan lang ((cong dan) or (cong tan)) ((than cau) or (than cap))*.