Perhaps you should try some spelling variations:
"sobre politicas public." » "sobre politicas publicad.", "sobre politica publicas.", "sobre politicas pablo.", "sobre politica public.", "serie politicas public."
"ideas politicas publicas." » "ideas politicas publicadas.", "ideas politica publicasas.", "ideas politicas pabloas.", "las politicas publicas.", "ideologias politicas publicas.", "ideas politicas publico."
"serie politica publica." » "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: (("sobre politicas public.") or ((("serie politica publica.") or ("ideas politicas publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sobre politicas public.") OR ((("serie politica publica.") OR ("ideas politicas publicas.")))).
• Removing quotes may allow a broader search: (( sobre politicas public. ) or ((( serie politica publica. ) or ( ideas politicas publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("sobre politicas public.") or ((("serie politica publica.") or ("ideas politicas publicas."))))*.