Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
theo chieu » theo tieu, ho chieu, thi chieu
trong cao » truong cao, trong cac, trong ca
tong cong » trong cong, cong cong, dung cong
theo chu » cho chu, chao chu, theo yeu
cao tong » cao tang, cao cong, cao dong
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
toan tap » toan 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 (theo chu)) sach - hanh trong cao tong cong san ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) sach - hanh trong cao tong cong san ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) sach - hanh trong cao tong cong san ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo chu)) sach - hanh trong cao tong cong san ((toan cau) or (toan tap))*.