Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan 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 sach) or (dieu hanh))) or (chau tinh)) - hanh trung cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu sach) OR (dieu hanh))) OR (chau tinh)) - hanh trung cua nhung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu sach) or (dieu hanh))) or (chau tinh)) - hanh trung cua nhung cong dan toan tap*.