Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
ho chinh » hoc chinh, cho chinh, hoa chinh
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: ho chinh sach - ((hanh trinh) or (canh tranh)) cua thong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - ((hanh trinh) OR (canh tranh)) cua thong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - ((hanh trinh) or (canh tranh)) cua thong cong san toan ban*.