Perhaps you should try some spelling variations:
"elite politica publicas." » "elite politica publica.", "elite politica publicaciones.", "elite politica publicaas.", "elite politico publicoas.", "elite politicas publicadas.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"serie politicas publicas." » "serie policiaca publicas."
"sobre politica public." » "sobre politica publica.", "sobre politico publico.", "sobre politicas publicad.", "sobre politicas public."

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