Complex sentence: Together this lead to the emergence of the Bündische Jugend, a movement of many different youth associations, both Wandervogel groups, Scouting associations and others whiched mixed the elements with new ingredients.
Split into simpler sentences: Together this lead to the emergence of the Bündische Jugend, a movement of many different youth associations. There were Wandervogel groups, Scouting associations and others, all of which mixed the elements described above with new ingredients.