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