Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politica publica.", "sobre politica publicas.", "sobre politicos republica.", "sobre politica publicaad.", "sobre politica publicasad.", "sobre politicas pabload.", "sobre politica publicad.", "serie politicas publicad."
"elite politicas public." » "elite politica publica.", "elite politica publicas.", "elite politicas pablo.", "elites politicas public.", "elite politica public.", "elite politico public."
"sobre politicas publicas." » "sobre politica publicaas.", "sobre politica publicasas.", "sobre politicas pabloas.", "sobre politica publicas.", "serie politicas publicas.", "sobre politicas publica.", "sobre politicas publico."

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