Perhaps you should try some spelling variations:
"experiencias pedagogicas" » "experiencia pedagogica"
"mediaciones pedagogicas" » "mediacion pedagogica", "implicaciones pedagogicas", "expediciones pedagogicas"
"educaciones pedagogias" » "implicaciones pedagogicas", "innovaciones pedagogicas", "expediciones pedagogicas"
"expedicion pedagogica" » "mediacion pedagogica", "experiencia pedagogica", "evaluacion pedagogica"

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: (((((("mediaciones pedagogicas") or ("expedicion pedagogica"))) or ("educaciones pedagogias"))) or ("experiencias pedagogicas"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("mediaciones pedagogicas") OR ("expedicion pedagogica"))) OR ("educaciones pedagogias"))) OR ("experiencias pedagogicas")).
• Removing quotes may allow a broader search: (((((( mediaciones pedagogicas ) or ( expedicion pedagogica ))) or ( educaciones pedagogias ))) or ( experiencias pedagogicas )).
• Adding a wildcard symbol may retrieve word variants: (((((("mediaciones pedagogicas") or ("expedicion pedagogica"))) or ("educaciones pedagogias"))) or ("experiencias pedagogicas"))*.