Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politica publicas.", "sobre politicos republica.", "sobre politicas poeticas.", "sobre politica publicad."
"serie politicas publicas." » "serie policiaca publicas.", "serie politicas public.", "serie politicas publico."
"entre politica publica." » "sobre politica publica."

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