I have seen that from version 13 of Odoo it is possible to reconcile the movements made with the credit card (charges to clients) in a much more automated way.

Specifically, from Reconciliation models > Type: "suggest counterparty values" > "Conditions in bank statement lines" > "Description" > "Contains".

You would need to do the same or create conditions for the movements in the bank statement to be able to reconcile automatically in Odoo version 11.