Perhaps you should try some spelling variations:
"coleccion sociales basica." » "coleccion manuales basica.", "coleccion sociedad basica.", "coleccion noveles basica.", "coleccion sociales hacia.", "coleccion locales basicas.", "coleccion social basico."
"eleccion social clasico." » "educacion social clasico.", "proteccion social clasico.", "television social clasico.", "eleccion social basico.", "eleccion social classes.", "eleccion social class."
"accion social basica." » "educacion social basica.", "accion social basico.", "accion social asia.", "accion social hacia."

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: (((("coleccion sociales basica.") or ("eleccion social clasico."))) or ("accion social basica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("coleccion sociales basica.") OR ("eleccion social clasico."))) OR ("accion social basica.")).
• Removing quotes may allow a broader search: (((( coleccion sociales basica. ) or ( eleccion social clasico. ))) or ( accion social basica. )).
• Adding a wildcard symbol may retrieve word variants: (((("coleccion sociales basica.") or ("eleccion social clasico."))) or ("accion social basica."))*.