What is the difference between using bc and ad as opposed to using bce and ce when describing a date?

In this video: BCE (Before Common Era) and BC (Before Christ) mean the same thing- previous to year 1 CE (Common Era). This is the same as the year AD 1 (Anno Domini); the latter means “in the year of the lord,” often translated as “in the year of our lord.

they forced them to b sell their land