Perhaps you should try some spelling variations:
"elite politica publicas." » "elite politicas publicas.", "elite politica publicaciones.", "elite politicas publicass.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"sobre politica publica." » "sobre politicas publicas.", "sobre politicas publica."
"elite politico juan." » "delito politico juan.", "elites politicas juan.", "debate politico juan.", "elite politica juan.", "elite politico en.", "elite politico la."

Try widening your search to All Fields.

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

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