Perhaps you should try some spelling variations:
"comunicacion estrategias" » "comunicacion escrita", "comunicacion escritas", "comunicacion escrituras"
"comunicacion estrategica" » "administracion estrategica", "planificacion estrategica", "planeacion estrategica"
"gamificacion estrategia" » "planificacion estrategica", "gamification strategy", "aplicacion estrategica"
"comunicacion estrategia" » "comunicacion escrita", "comunicacion escritura"

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: (((("gamificacion estrategia") OR ("comunicacion estrategica"))) or ((("comunicacion estrategia") or ("comunicacion estrategias"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gamificacion estrategia") OR ("comunicacion estrategica"))) OR ((("comunicacion estrategia") OR ("comunicacion estrategias")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"gamificacion estrategia\") OR (\"comunicacion estrategica\"))) or (((\"comunicacion estrategia\") or (\"comunicacion estrategias\"))))".
• Removing quotes may allow a broader search: (((( gamificacion estrategia ) OR ( comunicacion estrategica ))) or ((( comunicacion estrategia ) or ( comunicacion estrategias )))).
• Adding a wildcard symbol may retrieve word variants: (((("gamificacion estrategia") OR ("comunicacion estrategica"))) or ((("comunicacion estrategia") or ("comunicacion estrategias"))))*.

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