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