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