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

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