Perhaps you should try some spelling variations:
"sobre politicas pabloas." » "sobre politicas pablo.", "sobre politicas publicas.", "sobre politica pablo.", "sobre politica pabloas."
"elites politicas publica." » "elites politicas publicas.", "elites politicas publicad.", "elites politica publica.", "elites politicas publicasa.", "elites politicas publicada.", "elites politica publicaa.", "limites politicos publica.", "las politicas publica.", "ideas politicas publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca 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 public.") or ("sobre politicas pabloas."))) or ("elites politicas publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas public.") OR ("sobre politicas pabloas."))) OR ("elites politicas publica.")).
• Removing quotes may allow a broader search: (((( serie politicas public. ) or ( sobre politicas pabloas. ))) or ( elites politicas publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("serie politicas public.") or ("sobre politicas pabloas."))) or ("elites politicas publica."))*.