Perhaps you should try some spelling variations:
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
toc hieu » toc thieu, doc hieu, hoc thieu
anh mang » hanh mang, anh bang, anh dang
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan cau » toan cao, toan ban, toan tai
toan tap » toan 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: toc hieu manh - anh mang cua nhung ((cong dan) OR (cong tac)) ((toan cau) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - anh mang cua nhung ((cong dan) or (cong tac)) ((toan cau) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - anh mang cua nhung ((cong dan) or (cong tac)) ((toan cau) OR (toan tap))*.