Perhaps you should try some spelling variations:
"implicaciones pedagogicas" » "innovaciones pedagogicas", "implicaciones practicas", "orientaciones pedagogicas"
"mediaciones pedagogicas" » "mediacion pedagogica", "expediciones pedagogicas", "educaciones pedagogias"
"innovacion pedagogica" » "innovacion tecnologica", "investigacion pedagogica"
"educacion tecnologica" » "innovacion tecnologica"

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

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