Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, thi chinh
hanh tranh » canh tranh, hanh trinh, hanh trang
che chinh » te chinh
tranh cua » doanh cua, manh cua
cua hang » cua dang, cua nhung, cua cong
cong tan » cong tac, cong san, cong thanh
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: ((theo chinh) OR (che chinh)) sach - hanh tranh cua hang ((cong dong) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chinh) OR (che chinh)) sach - hanh tranh cua hang ((cong dong) OR (cong tan)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chinh) OR (che chinh)) sach - hanh tranh cua hang ((cong dong) or (cong tan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chinh) OR (che chinh)) sach - hanh tranh cua hang ((cong dong) or (cong tan)) toan ban*.