Complex sentence: As Cambridge University did not grant degrees to women, she took her bachelor's degree at Bedford College, London in 1906, where she also obtained her masters degree in 1909 for her thesis on the genesis of Plato's theory of ideas.
Split into simpler sentences: As Cambridge University did not grant degrees to women, she took her bachelor's degree at Bedford College, London in 1906. She continued there to get her masters in 1909 for a thesis on the genesis of Plato's theory of ideas.