These look like typical breaks ..however not seeing it and adding all the pieces up I could not say for sure.
Looks like your steps slope down towards the house = water problem.
Brick and Stucco exterior can mask or cover water infiltration issues from flashing and window problems a foundation person would not see, these issues can cause these cracks. Call a qualified engineer or home inspector(www.ashi.com
) for a good piece of mind and better qualified questions and answers....and a direction to go in ... not lookin for more of your money.