Perhaps you should try some spelling variations:
"sobre politicas publicaa." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica.", "sobre politicas publicasaa.", "sobre politicas publicadaa.", "sobre politica publicaaa.", "serie politicas publicaa."
"sobre politica publicaa." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicas."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas public.", "elite politica public.", "elite politico 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: (("elite politicas public.") or ((("sobre politica publicaa.") OR ("sobre politicas publicaa."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("elite politicas public.") OR ((("sobre politica publicaa.") OR ("sobre politicas publicaa.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elite politicas public.\") or (((\"sobre politica publicaa.\") OR (\"sobre politicas publicaa.\"))))".
• Removing quotes may allow a broader search: (( elite politicas public. ) or ((( sobre politica publicaa. ) OR ( sobre politicas publicaa. )))).
• Adding a wildcard symbol may retrieve word variants: (("elite politicas public.") or ((("sobre politica publicaa.") OR ("sobre politicas publicaa."))))*.