Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
khi sach » khi sac, khoa sach, khau sach
cua dong » chua dong, cua cong, cua dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: doi khi sach - hanh tranh cua dong ((cong dan) OR (cong san)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi sach - hanh tranh cua dong ((cong dan) OR (cong san)) than cap".
• Adding a wildcard symbol may retrieve word variants: doi khi sach - hanh tranh cua dong ((cong dan) OR (cong san)) than cap*.