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