Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
tran minh » tran dinh, van minh, xuan minh
ho chieu » hoc thieu, doi chieu, mot chieu
ban cong » bang cong, van cong, phan cong
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: ((ho chieu) OR (theo chieu)) sach - hanh trung cua ban cong san ((toan ban) or (tran minh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - hanh trung cua ban cong san ((toan ban) OR (tran minh)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sach - hanh trung cua ban cong san ((toan ban) or (tran minh))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) sach - hanh trung cua ban cong san ((toan ban) or (tran minh))*.