Perhaps you should try some spelling variations:
politicas publica » politicas publicad, politica publica, politicos republica
politica publicas » politica publica, politica publicaciones
sobre politicas » sobre politica
serie politicas » serie policiaca
etica politica » publica politica

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( sobre politicas publica. ) or ( etica politica publicas. ))) or ( serie politicas publicas. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( sobre politicas publica. ) OR ( etica politica publicas. ))) OR ( serie politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((( sobre politicas publica. ) or ( etica politica publicas. ))) or ( serie politicas publicas. ))*.