Perhaps you should try some spelling variations:
"serie politicos republica." » "serie politico republicano.", "serie criticos republica.", "serie politicas republicanas.", "serie politicas republica.", "series politicas republica.", "serie politica republica.", "serie politicass republica.", "series politicals republica."
"sobre politica publicas." » "sobre politicas publicas.", "sobre politica publica.", "sobre politica publicaciones."
"serie politico publico." » "serie politica publica.", "serie politico republicano.", "serie politicas publicas.", "serie politica publico.", "serie politicas publico.", "series political publico."

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

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