Perhaps you should try some spelling variations:
"entre politicas publicas." » "entre politicas publicads.", "entre politica publicas.", "entre politicos republicas.", "en politicas publicas.", "sobre politicas publicas."
"las politicas publica." » "las politicas publicad.", "las politica publica.", "las politicos republica."
"serie politica publicas." » "serie politica publica.", "serie politica publicaciones.", "serie politicas publicas.", "serie policiaca publicas.", "sobre politica publicas."

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