Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, cong dong
cong tac » cong ty
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 - thanh tung cua nhung ((((cong dan) or (cong tac))) or (huong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - thanh tung cua nhung ((((cong dan) OR (cong tac))) OR (huong dan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - thanh tung cua nhung ((((cong dan) or (cong tac))) or (huong dan)) toan ban*.