Perhaps you should try some spelling variations:
policiaca publicas » politica publicas, politicas publicas, politicas publicad
series political » series politicas, serie politicas, serie politica
political public » politicas publicas, politicas publicad, politica publicas
politica publica » politicas publicas
sobre politica » sobre politicas

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

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