Perhaps you should try some spelling variations:
"ciencias social iinvestigacion educacion." » "ciencias social investigacion educacion.", "ciencias social investigacion educacional.", "ciencias social investigacion educativa.", "ciencias sociales investigacion educacion.", "ciencias social investigaciones educacion.", "ciencia social iinvestigacion educacion.", "ciencias sociales iinvestigacion educacion.", "ciencies socials iinvestigacion educacion."
"ciencies socialses nvestigacion accion." » "ciencies sociales nvestigacion accion.", "ciencies sociales investigacion accion.", "ciencies sociales investigaciones accion.", "ciencies socialses investigacion accion.", "ciencies socialses investigacion vision.", "ciencies socialses investigacion socio.", "ciencias sociales nvestigacion accion.", "ciencies socials nvestigacion accion.", "ciencis sociales nvestigacion accion."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("ciencies socialses nvestigacion accion.") or ("ciencias social iinvestigacion educacion."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("ciencies socialses nvestigacion accion.") OR ("ciencias social iinvestigacion educacion."))*.
• Removing quotes may allow a broader search: (( ciencies socialses nvestigacion accion. ) or ( ciencias social iinvestigacion educacion. ))*.