Perhaps you should try some spelling variations:
"sobre politica publicas." » "sobre politicas publicas.", "sobre politica publicaciones.", "sobre politicas publicass."
"sobre politicas pabloas." » "sobre politicas pablo.", "sobre politicas publicas.", "sobre politica pablo.", "serie politicas pabloas."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

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

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