Perhaps you should try some spelling variations:
"justificacion estrategica" » "planificacion estrategica", "utilizacion estrategica", "gamificacion estrategia"
"planificacion estrategias" » "planificacion estrategia", "planificacion estrategica", "gamificacion estrategia"
"gamificacion estrategias" » "gamificacion estrategia", "comunicacion estrategias", "aplicacion estrategias"
"planeacion estrategica" » "planificacion estrategica"

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: (((("planificacion estrategias") or ("gamificacion estrategias"))) or ((("planeacion estrategica") or ("justificacion estrategica"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("planificacion estrategias") OR ("gamificacion estrategias"))) OR ((("planeacion estrategica") OR ("justificacion estrategica")))).
• Removing quotes may allow a broader search: (((( planificacion estrategias ) or ( gamificacion estrategias ))) or ((( planeacion estrategica ) or ( justificacion estrategica )))).
• Adding a wildcard symbol may retrieve word variants: (((("planificacion estrategias") or ("gamificacion estrategias"))) or ((("planeacion estrategica") or ("justificacion estrategica"))))*.