Perhaps you should try some spelling variations:
"existen politicas publicas." » "elites politicas publicas.", "exiones politicas publicas.", "tristes politicas publicas."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."
"elite politica publica." » "elites politicas publica.", "etica politica publica.", "entre politica 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 policiaca public.") or ("existen politicas publicas."))) or ("elite politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie policiaca public.") OR ("existen politicas publicas."))) OR ("elite politica publica.")).
• Removing quotes may allow a broader search: (((( serie policiaca public. ) or ( existen politicas publicas. ))) or ( elite politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie policiaca public.") or ("existen politicas publicas."))) or ("elite politica publica."))*.