Perhaps you should try some spelling variations:
"serie politicas publico." » "serie politicas publicad.", "serie politica publica.", "serie politico publico.", "serie policiaca publico."
"entre politicas publicas." » "entre politicas publicads.", "entre politica publicas.", "entre politica publicass.", "en politicas publicas.", "elites politicas publicas."
"sobre politicas publica." » "sobre politicas publicad.", "sobre politica publica.", "sobre politica publicas."

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