Perhaps you should try some spelling variations:
"filosofia bioetica publicaciones del." » "filosofia didactica publicaciones del.", "filosofia botanica publicaciones del.", "filosofia fisica publicaciones del.", "filosofia biologica publicaciones del.", "filosofia etica publicaciones del.", "filosofia estetica publicaciones del.", "filosofia bioetica publicaciones de.", "filosofia bioetica publicaciones peri.", "filosofia bioetica publicacion de."
"filosofia politica publicacions de." » "filosofia politica publicaciones de.", "filosofia politicas publicaciones de.", "filosofia poetica publicaciones de.", "filosofia politica publicacion de.", "filosofia politica publicacion del."

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: (("filosofia bioetica publicaciones del.") or ("filosofia politica publicacions de."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("filosofia bioetica publicaciones del.") OR ("filosofia politica publicacions de.")).
• Removing quotes may allow a broader search: (( filosofia bioetica publicaciones del. ) or ( filosofia politica publicacions de. )).
• Adding a wildcard symbol may retrieve word variants: (("filosofia bioetica publicaciones del.") or ("filosofia politica publicacions de."))*.