Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
mang cua » manh cua, dung cua, ban cua
cua dang » cua cong, cua ban
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: theo chu sach - hanh mang cua dang ((cong san) or (huong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh mang cua dang ((cong san) OR (huong dan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh mang cua dang ((cong san) or (huong dan)) toan ban*.