Why did i replace the top radiator hose filled with antifreeze and the engine still smokes?

Because there is antifreeze int he system and it takes a while to burn through.

Also replace the bottom hose too. <> If it smokes from under the hood, It has antifreeze on the engine exterior, You can wash it off. Or just drive it and it will burn off. If it smokes from the exhaust, There is engine damage.