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