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