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