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