Perhaps you should try some spelling variations:
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publicas.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politica publica.", "serie politicas publica."
"chile politica publica." » "chile politicas publicas.", "clase politica publica."

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: (((("chile politica publica.") or ("elites politicas publica."))) or ("sobre politicas publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chile politica publica.") OR ("elites politicas publica."))) OR ("sobre politicas publica.")).
• Removing quotes may allow a broader search: (((( chile politica publica. ) or ( elites politicas publica. ))) or ( sobre politicas publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("chile politica publica.") or ("elites politicas publica."))) or ("sobre politicas publica."))*.