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