Complex sentence: After the 1956 season with Maccabi, Beit haLevi was fired, though he returned in the 1960s and is credited with the development of such national team stars such as Giora Spiegel.
Split into simpler sentences: After the 1956 season with Maccabi, Beit haLevi was fired. Though he returned in the 1960s and is credited with the development of such national team stars such as Giora Spiegel.