Perhaps you should try some spelling variations:
"serie individual del ciencias social." » "serie individuo del ciencias social.", "sesion individual del ciencias social.", "aerea individual del ciencias social.", "serie individual del ciencia social.", "serie individual del ciencias sociales.", "serie individual del ciencias sociais.", "serie individual en ciencias social.", "serie individual y ciencias social.", "serie individual yl ciencias social.", "serie individual enl ciencias social.", "serie individual de ciencias social.", "serie individual e ciencias social."
"ser individual de ciencies socials." » "ser individual de ciencias sociales.", "ser individual de ciencia social.", "ser individual de ciencas sociales.", "e individual de ciencies socials.", "aerea individual de ciencies socials.", "bien individual de ciencies socials.", "ser individual y ciencies socials.", "ser individual en ciencies socials.", "ser individual de ciencias socials.", "ser individual les ciencies socials.", "ser individual de ciencia socials."

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("serie individual del ciencias social.") or ("ser individual de ciencies socials."))~.
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• Removing quotes may allow a broader search: (( serie individual del ciencias social. ) or ( ser individual de ciencies socials. )).
• Adding a wildcard symbol may retrieve word variants: (("serie individual del ciencias social.") or ("ser individual de ciencies socials."))*.