Perhaps you should try some spelling variations:
"slaves political publico." » "slaves politico publico.", "slaves politicas publicas.", "slaves politicas publicad.", "claves politicas publico.", "class political publico.", "blacks political publico."
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politico publico.", "serie policiaca publico.", "serie policiacas publico.", "sobre politicas publico.", "elite politicas publico."
"serie politica publica." » "serie politicas publicas.", "serie policiaca publica.", "sobre politica publica.", "elite politica publica."

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