Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh manh » hanh mang, lanh manh, hoang manh
dang cong » dung cong
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
cua chu » sua chua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (cua chu)) sach - hanh manh cua dang cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (cua chu)) sach - hanh manh cua dang cong van toan ban*.