Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh tang » hanh trang, anh tang, hanh mang
dang cong » dung cong
ban thanh » ban hanh, ban hang
thanh cac » hanh cac, thanh bac, thanh ca
te chinh » tai chinh
cua dang » cua cong, cua ban
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((che chinh) OR (te chinh)) sach - ((hanh tang) or (hanh trinh)) cua dang cong ban thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((che chinh) OR (te chinh)) sach - ((hanh tang) OR (hanh trinh)) cua dang cong ban thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((che chinh) OR (te chinh)) sach - ((hanh tang) or (hanh trinh)) cua dang cong ban thanh cac".
• Adding a wildcard symbol may retrieve word variants: ((che chinh) OR (te chinh)) sach - ((hanh tang) or (hanh trinh)) cua dang cong ban thanh cac*.