"Au jour d'aujourd'hui" is used to emphasize the "up to now" quality, kind of like "as of now". "Comme même" is just a spelling mistake. Kind of similar to "he

"Au jour d'aujourd'hui" is used to emphasize the "up to now" quality, kind of like "as of now". "Comme même" is just a spelling mistake. Kind of similar to "he is better then that".