Perhaps you should try some spelling variations:
"serie politico publico." » "serie politica publica.", "serie politica publicas.", "serie politico republicano.", "serie politica publico.", "serie politicas publico.", "series political publico."
"sobre politica public." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicad.", "sobre politicas public."
"elite politicas publicas." » "elites politicas publicas.", "elite politica publicas.", "elite politico publicas.", "elite 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: (((("serie politico publico.") or ("sobre politica public."))) or ("elite politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politico publico.") OR ("sobre politica public."))) OR ("elite politicas publicas."))*.
• Removing quotes may allow a broader search: (((( serie politico publico. ) or ( sobre politica public. ))) or ( elite politicas publicas. ))*.