Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politicas publicas.", "serie politica publica.", "serie politicas publicad."
"entre politica publicaa." » "entre politica publica.", "entre politicas publicas.", "entre politicas publicad.", "sobre politica publicaa."
"elite politica publicas." » "elite politicas publicas.", "elite politica publica.", "elite politica publicaciones.", "elites politicas publicas.", "etica politica publicas.", "chile 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 policiaca publicas.") or ((("entre politica publicaa.") or ("elite politica publicas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publicas.") OR ((("entre politica publicaa.") OR ("elite politica publicas.")))).
• Removing quotes may allow a broader search: (( serie policiaca publicas. ) or ((( entre politica publicaa. ) or ( elite politica publicas. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca publicas.") or ((("entre politica publicaa.") or ("elite politica publicas."))))*.