Perhaps you should try some spelling variations:
"sobre politicas publicada." » "sobre politicas publicad.", "sobre politicas publicas.", "sobre politica publica.", "sobre politicas publicasada.", "sobre politicas publicadada.", "sobre politica publicaada.", "sobre politica publicada."
"serie politica publicaa." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas.", "serie policiaca publicaa.", "sobre politica publicaa.", "elite politica publicaa."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca public.", "serie policiacas public.", "sobre politicas public.", "elite politicas public."

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 ("serie politica publicaa."))) or ("serie politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas publicada.") OR ("serie politica publicaa."))) OR ("serie politicas public.")).
• Removing quotes may allow a broader search: (((( sobre politicas publicada. ) or ( serie politica publicaa. ))) or ( serie politicas public. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politicas publicada.") or ("serie politica publicaa."))) or ("serie politicas public."))*.