Perhaps you should try some spelling variations:
"sobre politica publicasas." » "sobre politicas publicas.", "sobre politicas republicanas.", "sobre politica republicana.", "sobre politicas publicasas.", "sobre politica publicacionesas.", "sobre politicas publicassas."
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."

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