Perhaps you should try some spelling variations:
"sobre politicas public." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publicas.", "sobre politica public.", "serie politicas public."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publicas.", "elites politicas public.", "elite politica public.", "elite politico public."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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 politicas public.") or ("elite politicas public."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas public.") OR ("elite politicas public."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( sobre politicas public. ) or ( elite politicas public. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politicas public.") or ("elite politicas public."))) or ("serie politica publica."))*.