Perhaps you should try some spelling variations:
"modulos hotel management." » "modulos school management.", "modulos sales management."
"modulos risk management." » "modulos tourism management."
"modulos de management." » "modulos _ management.", "modulos trade management.", "modulos time management.", "modelos de management.", "modulo de management.", "modos de management."

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: (((("modulos de management.") or ("modulos hotel management."))) or ("modulos risk management."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("modulos de management.") OR ("modulos hotel management."))) OR ("modulos risk management.")).
• Removing quotes may allow a broader search: (((( modulos de management. ) or ( modulos hotel management. ))) or ( modulos risk management. )).
• Adding a wildcard symbol may retrieve word variants: (((("modulos de management.") or ("modulos hotel management."))) or ("modulos risk management."))*.