Perhaps you should try some spelling variations:
"series politica publicas." » "series politicas publicas.", "series politica publicaciones.", "series politicas publicass.", "series political publicas.", "serie politica publicas."
"serie policiaca public." » "serie politico publico."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

Try widening your search to All Fields.

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 ("series politica publicas."))) or ("elite politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie policiaca public.") OR ("series politica publicas."))) OR ("elite politica publica.")).
• Removing quotes may allow a broader search: (((( serie policiaca public. ) or ( series politica publicas. ))) or ( elite politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie policiaca public.") or ("series politica publicas."))) or ("elite politica publica."))*.