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