Perhaps you should try some spelling variations:
"innovaciones pedagogicas" » "innovacion pedagogica", "innovaciones tecnologicas", "orientaciones pedagogicas"
"implicaciones practicas" » "aplicacion practica", "implicaciones juridicas"
"mediacion tecnologica" » "educacion tecnologica", "innovacion tecnologica", "gestion tecnologica"
"mediacion pedagogica" » "innovacion pedagogica", "investigacion 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: (((("innovaciones pedagogicas") or ("implicaciones practicas"))) or ((("mediacion pedagogica") OR ("mediacion tecnologica"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("innovaciones pedagogicas") OR ("implicaciones practicas"))) OR ((("mediacion pedagogica") OR ("mediacion tecnologica")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"innovaciones pedagogicas\") or (\"implicaciones practicas\"))) or (((\"mediacion pedagogica\") OR (\"mediacion tecnologica\"))))".
• Removing quotes may allow a broader search: (((( innovaciones pedagogicas ) or ( implicaciones practicas ))) or ((( mediacion pedagogica ) OR ( mediacion tecnologica )))).
• Adding a wildcard symbol may retrieve word variants: (((("innovaciones pedagogicas") or ("implicaciones practicas"))) or ((("mediacion pedagogica") OR ("mediacion tecnologica"))))*.

One or more facet filters have been applied to this search. If you remove filters, you may retrieve more results. Remove all filters from this search.