Perhaps you should try some spelling variations:
"planificacion directivos mexico." » "planificacion direccion mexico.", "planificacion didactica mexico.", "planificacion gestion mexico.", "planificacion directors mexico.", "planificacion directives medical.", "planificacion archivos mexico."
"planificacion objectivos medical." » "planificacion gestion medical.", "planificacion direccion medical.", "planificacion operativa medical.", "planificacion directives medical.", "planificacion objectives mexico.", "planificacion objetivos mexico."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("planificacion directivos mexico.") or ("planificacion objectivos medical."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("planificacion directivos mexico.") OR ("planificacion objectivos medical.")).
• Removing quotes may allow a broader search: (( planificacion directivos mexico. ) or ( planificacion objectivos medical. )).
• Adding a wildcard symbol may retrieve word variants: (("planificacion directivos mexico.") or ("planificacion objectivos medical."))*.