Complex sentence: Recent scholarship, then, does not see Tula, Hidalgo as the capital of the Toltecs of the Aztec accounts, but rather takes "Toltec" to mean simply an inhabitant of Tula during its apogee.
Split into simpler sentences: Recent scholarship, then, does not see Tula, Hidalgo as the capital of the Toltecs of the Aztec accounts. Rather, it takes "Toltec" to mean simply an inhabitant of Tula during its apogee.