Perhaps you should try some spelling variations:
"serie politica publicaciones." » "serie clinica publicaciones.", "serie publica publicaciones.", "serie quimica publicaciones.", "serie politicas publicasciones.", "serie policiaca publicaciones.", "sobre politica publicaciones.", "elite politica publicaciones."
"entre politica publica." » "entre politicas publicas.", "sobre politica publica."
"serie politicas al." » "serie policiaca al.", "serie policiacas al.", "sobre politicas al.", "elite politicas al.", "serie politicas el.", "serie politicas a.", "serie politicos al."

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 al.") or ("serie politica publicaciones."))) or ("entre politica publica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("serie politicas al.") OR ("serie politica publicaciones."))) OR ("entre politica publica."))*.
• Removing quotes may allow a broader search: (((( serie politicas al. ) or ( serie politica publicaciones. ))) or ( entre politica publica. ))*.