Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
hanh mang » nhanh mang, hanh trang, nhanh lang
cua khong » hua khong, cua phuong, cua thuong
cong tinh » cong trinh, cong vinh, cong thanh
long tinh » trong tinh, luong tin, dong tin
ho chieu » hoc thieu, doi chieu, mot chieu
mang cua » manh cua, dung cua, ban cua
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 chieu) or (ho chieu)) sach - hanh mang cua khong ((cong tinh) OR (long tinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - hanh mang cua khong ((cong tinh) OR (long tinh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) sach - hanh mang cua khong ((cong tinh) OR (long tinh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sach - hanh mang cua khong ((cong tinh) OR (long tinh)) toan ban*.