Perhaps you should try some spelling variations:
"serie politicas publicad." » "serie politicas publicas.", "serie politica publica.", "serie politicos republica.", "serie politicas publicasd.", "serie politica publicad.", "serie politicos republicad.", "serie policiaca publicad."
"sobre politicas publica." » "sobre politicas publicas.", "sobre politica publica.", "sobre politicos republica."
"sobre politica publicas." » "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicaciones."

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

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