Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, chien tranh
thien chanh » thien chinh, tien thanh, hien nhanh
hanh huong » thanh huong, anh huong, manh huong
thong cong » trong cong, tong cong, thong thong
hien hanh » dieu hanh
huong cua » dung cua
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
san toan » van toan, dan toan, 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: hoc ((((thien chanh) or (hien hanh))) or (thien thanh)) - hanh huong cua thong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thien chanh) OR (hien hanh))) OR (thien thanh)) - hanh huong cua thong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((thien chanh) or (hien hanh))) or (thien thanh)) - hanh huong cua thong cong san toan ban*.