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