Perhaps you should try some spelling variations:
"serie individuo del ciencies socials." » "serie individuo del ciencias sociales.", "serie individuo del ciencia social.", "serie individuo del science social.", "serie individuo el ciencies socials.", "serie individual del ciencies socials.", "serie individuo en ciencies socials.", "serie individuo les ciencies socials."
"serie individuo y ciencas sociales." » "serie individuo y ciencias sociales.", "serie individuo y ciencia social.", "serie individual y ciencas sociales.", "serie individuo a ciencias sociales.", "serie individuo _ ciencias sociales."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("serie individuo del ciencies socials.") or ("serie individuo y ciencas sociales."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie individuo del ciencies socials.") OR ("serie individuo y ciencas sociales.")).
• Removing quotes may allow a broader search: (( serie individuo del ciencies socials. ) or ( serie individuo y ciencas sociales. )).
• Adding a wildcard symbol may retrieve word variants: (("serie individuo del ciencies socials.") or ("serie individuo y ciencas sociales."))*.