Perhaps you should try some spelling variations:
"serie politica publicaas." » "serie politica publicas.", "serie politicas publicas.", "serie politica publica.", "serie politica publicaaas.", "serie politica publicasaas.", "serie politico publicoaas.", "serie policiaca publicaas.", "elite politica publicaas."
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publica.", "serie policiacas publica.", "elite politicas publica."
"sobre politica public." » "sobre politica publica.", "sobre politica publicas.", "sobre politico publico.", "sobre politicas public."

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