Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh mang » nhanh mang, hanh trang, nhanh lang
cong cong » cong dong, trong cong, dung cong
ho chiet » ho chieu, ho thiet, hoc thiet
mang cua » manh cua, dung cua, ban cua
cong san » cong tac
toan cao » toan tap
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: ho chiet tach - hanh mang cua cong cong san ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh mang cua cong cong san ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh mang cua cong cong san ((toan cao) or (toan ban))*.