Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trung » thanh trung, hanh trang, manh trung
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
toan ban » van ban

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 trung cua thong ((((cong dan) or (cong san))) or (huong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh trung cua thong ((((cong dan) OR (cong san))) OR (huong dan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh trung cua thong ((((cong dan) or (cong san))) or (huong dan)) toan ban*.