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