Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
chi lang » thi lan, chi van, hoi lang
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
doi chi » doi khi
ca ban » can ban, cac ban, co ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi lang - canh manh cua dung ((cong dan) OR (cong tan)) ((ca ban) OR (cua ban))~.
• Adding a wildcard symbol may retrieve word variants: doi chi lang - canh manh cua dung ((cong dan) or (cong tan)) ((ca ban) or (cua ban))*.