Perhaps you should try some spelling variations:
chinh xuat » chiet xuat, chinh phat, chinh cua
chinh luan » chinh ngan, trinh luan, binh luan
hien hanh » dieu hanh
chinh xac » chinh sach, chinh tai, chinh ta
tong cong » trong cong, cong cong, dung cong
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 hien hanh - hanh ((((chinh xuat) OR (chinh xac))) or (chinh luan)) tong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh ((((chinh xuat) OR (chinh xac))) OR (chinh luan)) tong cong san toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh ((((chinh xuat) OR (chinh xac))) or (chinh luan)) tong cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh ((((chinh xuat) OR (chinh xac))) or (chinh luan)) tong cong san toan ban*.