Perhaps you should try some spelling variations:
"entre politica publicas." » "entre politica publica.", "entre politica publicaciones.", "sobre politica publicas."
"elite politico publicoa." » "elite politico publico.", "elite politica publica.", "elite politicos republica.", "elite politica publicoa.", "delito politico publicoa.", "elites politicas publicoa."
"serie politicas publicas." » "serie policiaca publicas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("entre politica publicas.") or ("elite politico publicoa."))) or ("serie politicas publicas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("entre politica publicas.") OR ("elite politico publicoa."))) OR ("serie politicas publicas.")).
• Removing quotes may allow a broader search: (((( entre politica publicas. ) or ( elite politico publicoa. ))) or ( serie politicas publicas. )).
• Adding a wildcard symbol may retrieve word variants: (((("entre politica publicas.") or ("elite politico publicoa."))) or ("serie politicas publicas."))*.