My get children script won't work?

I have this script, it is supposed to get the children of a model in the player, and then take the names of the children and turn them into a variable, and then print the variable. It sort of works, but it will only get the names of 3 children. Can anyone help?

game.Players.PlayerRemoving:connect(function(plr)
    local items = plr.items:Clone()
    items.Parent = game.ServerStorage
    items.Name = plr.Name.." items"
    local saveItems = plr.Name..": "
    local getItems = items:GetChildren()
    for i, v in pairs(items:getChildren())do
        saveItems = saveItems..(v.Name).." + "
        print(saveItems)
    end
    print(saveItems.."!!!")
end)