Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
nganh cong » nhanh chong, thanh cong
hanh tang » hanh trang, anh tang, hanh mang
cua nganh » cua ngan, chuc nganh, cua nhan
ho chieu » hoc thieu, doi chieu, mot chieu
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 tang cua nganh cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - hanh tang cua nganh cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sach - hanh tang cua nganh cong dan toan ban*.