Perhaps you should try some spelling variations:
societal studies » social studies, society studies, foetal studies
texto societal » next societal, texto social, techno societal
filosofia igel » filosofia del, filosofia e, filosofia en
filosofia de » filosofia del
studies lia » studies lca, studies li, studies lit

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "texto societal studies lia ((filosofia igel) OR (filosofia de)) literatur*".