Perhaps you should try some spelling variations:
"implicaciones pedagogicas" » "implicaciones practicas", "orientaciones pedagogicas", "implicaciones eticas"
"innovaciones pedagogicas" » "innovacion pedagogica", "innovaciones tecnologicas", "orientaciones pedagogicas"
"expediciones pedagogicas" » "expedicion pedagogica", "orientaciones pedagogicas", "experiencias pedagogicas"
"educaciones pedagogias" » "mediaciones pedagogicas"

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: (((((((("educaciones pedagogias") OR ("expediciones pedagogicas"))) or ("innovaciones pedagogicas"))) or ("implicaciones pedagogicas"))) or ("investigacion pedagogica"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((("educaciones pedagogias") OR ("expediciones pedagogicas"))) OR ("innovaciones pedagogicas"))) OR ("implicaciones pedagogicas"))) OR ("investigacion pedagogica")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"educaciones pedagogias\") OR (\"expediciones pedagogicas\"))) or (\"innovaciones pedagogicas\"))) or (\"implicaciones pedagogicas\"))) or (\"investigacion pedagogica\"))".
• Removing quotes may allow a broader search: (((((((( educaciones pedagogias ) OR ( expediciones pedagogicas ))) or ( innovaciones pedagogicas ))) or ( implicaciones pedagogicas ))) or ( investigacion pedagogica )).
• Adding a wildcard symbol may retrieve word variants: (((((((("educaciones pedagogias") OR ("expediciones pedagogicas"))) or ("innovaciones pedagogicas"))) or ("implicaciones pedagogicas"))) or ("investigacion pedagogica"))*.

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