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