Perhaps you should try some spelling variations:
"crises politicas publicad." » "crises politicas publicas.", "crises politica publicas.", "crises politicos republica.", "crisis politicas publicad.", "crises political publicad.", "tristes politicas publicad.", "crises politicas publicasad.", "crises politica publicasad.", "crises politicas pabload."
"serie politicas public." » "serie politicas publicas.", "serie politica publicas.", "serie politicas pablo.", "serie policiaca public.", "serie policiacas public.", "sobre politicas public.", "elite politicas public."
"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: (((("crises politicas publicad.") or ("serie politicas public."))) or ("serie politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("crises politicas publicad.") OR ("serie politicas public."))) OR ("serie politica publica.")).
• Removing quotes may allow a broader search: (((( crises politicas publicad. ) or ( serie politicas public. ))) or ( serie politica publica. )).
• Adding a wildcard symbol may retrieve word variants: (((("crises politicas publicad.") or ("serie politicas public."))) or ("serie politica publica."))*.