Perhaps you should try some spelling variations:
"series politico publico." » "series politica publicas.", "series politico republicano.", "series politicos republica.", "series political publico.", "series politicas publico.", "serie politica publico."
"serie politicas publicas." » "serie policiaca publicas.", "serie politicas public."
"sobre politica publica." » "sobre politicas publica."

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

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