Perhaps you should try some spelling variations:
"sobre politica publicas." » "sobre politica publicaciones.", "sobre politicas publicas."
"entre politicas publicas." » "entre politica publicas.", "en politicas publicas.", "sobre politicas publicas."
"elite politica publica." » "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: (((("entre politicas publicas.") or ("elite politica publica."))) or ("sobre politica publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("entre politicas publicas.") OR ("elite politica publica."))) OR ("sobre politica publicas.")).
• Removing quotes may allow a broader search: (((( entre politicas publicas. ) or ( elite politica publica. ))) or ( sobre politica publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("entre politicas publicas.") or ("elite politica publica."))) or ("sobre politica publicas."))*.