Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh tranh » hanh trang, lanh tranh, nhanh thanh
hanh trinh » hanh chinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
ho chiet » ho chieu, ho thiet, hoc thiet
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - ((hanh tranh) or (((hanh trinh) or (canh tranh)))) cua thong cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh tranh) OR (((hanh trinh) OR (canh tranh)))) cua thong cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((hanh tranh) or (((hanh trinh) or (canh tranh)))) cua thong cong dan than cap*.