Perhaps you should try some spelling variations:
"serie politicas pabloas." » "serie politicas pablo.", "serie politica pablo.", "serie politicas publicad.", "serie policiaca pabloas."
"sobre politica public." » "sobre politica publica.", "sobre politica publicas.", "sobre politico publico.", "sobre politicas public."
"elite politicas publicas." » "elites politicas publicas.", "elite politica publicas.", "elite politico publicas."

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

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