All the same and After all

All the same adverb - Despite anything to the contrary (usually following a concession).

After all and all the same are semantically related in nevertheless topic. In some cases you can use "After all" instead an adverb phrase "All the same".

After all adverb - In spite of expectations.

All the same and after all are semantically related in still topic. You can use "All the same" instead an adverb phrase "After all", if it concerns topics such as however.