For this type of study programme you choose two subjects – either as a combination of "two majors" or "one major, one minor". Some universities offer further variants.
With a Two-Subject-Bachelor's degree, you can either move on to a professional activity, or you can take up a teacher training Master's programme, provided that your Bachelor subjects are in correspondence with the respective combination specifications. Alternatively, you can continue your academic education with a Master's degree programme in your field of study.