King James Version
Their children that were left after them in the land, whom the children of Israel also were not able utterly to destroy, upon those did Solomon levy a tribute of bondservice unto this day.English Standard Version
their descendants who were left after them in the land, whom the people of Israel were unable to devote to destruction--these Solomon drafted to be slaves, and so they are to this day.New International Version
that is, their descendants remaining in the land, whom the Israelites could not exterminate -these Solomon conscripted for his slave labor force, as it is to this day.