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