Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cheo cua » cho cua, chuoi cua, co cua
dong cua » dung cua, cong cua, huong cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cheo cua) or (dong cua)) xang - hanh tranh cua nhung ((cong tan) OR (cong san)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cheo cua) OR (dong cua)) xang - hanh tranh cua nhung ((cong tan) OR (cong san)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cheo cua) or (dong cua)) xang - hanh tranh cua nhung ((cong tan) OR (cong san)) phan tu".
• Adding a wildcard symbol may retrieve word variants: ((cheo cua) or (dong cua)) xang - hanh tranh cua nhung ((cong tan) OR (cong san)) phan tu*.