Perhaps you should try some spelling variations:
"sobre politicas publicad." » "sobre politicas publicas.", "sobre politica publicas.", "sobre politicos republica.", "sobre politica publicad.", "serie politicas publicad."
"series political publico." » "series politico publico.", "series politicas publicas.", "series politica publicas.", "series politicas publico.", "serie politicas publico.", "crises political publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

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