Perhaps you should try some spelling variations:
"elite politica public." » "elite politica publicas.", "elite politico publico.", "elite politicas publicad.", "elites politicas public.", "etica politica public.", "entre politica public."
"serie politica publica." » "serie politica publicasa.", "serie politico publicoa.", "serie politicas publicada.", "serie policiaca publica.", "sobre politica publica."
"serie politicas publicas." » "serie policiaca publicas.", "serie policiacas publicas.", "sobre politicas publicas.", "serie politicas publico."

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