Perhaps you should try some spelling variations:
cdieu hanh » chieu xanh, deu hanh, dieu danh
vien thanh » viet thanh, tien thanh, dien thanh
dong trong » duong trong, dung trong, cong trong
trong manh » trong minh, trong anh, trong mach
chinh cua » chinh ca, chinh sua, hinh cua
manh toan » thanh toan, anh tuan, tinh toan
cua dong » chua dong, cua cong, cua dang
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: doc ((((dieu hanh) or (cdieu hanh))) or (vien thanh)) - hanh chinh cua dong trong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((((dieu hanh) OR (cdieu hanh))) OR (vien thanh)) - hanh chinh cua dong trong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: doc ((((dieu hanh) or (cdieu hanh))) or (vien thanh)) - hanh chinh cua dong trong manh toan ban*.