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