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
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, cong dong
cong tac » cong ty
toan tap » toan ban
doi chi » doi khi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh tranh cua nhung ((((cong dan) OR (huong dan))) OR (cong tac)) toan tap~".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh tranh cua nhung ((((cong dan) OR (huong dan))) OR (cong tac)) toan tap*.