Perhaps you should try some spelling variations:
"procesos contables estadisticas metodos." » "procesos tablas estadisticas metodos.", "procesos control estadistica metodos.", "procesos hoteles estadistica metodos.", "procesos sociales estadisticas metodos.", "procesos penales estadisticas metodos."
"procesos control statistics methods." » "procesos control statistical methods.", "procesos control estadistico methods.", "procesos control estadistica methods.", "procesos control statistics methodology.", "process control statistics methods.", "proceso contra statistics methods.", "proceso contralos statistics methods."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("procesos control statistics methods.") or ("procesos contables estadisticas metodos."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control statistics methods.") OR ("procesos contables estadisticas metodos.")).
• Removing quotes may allow a broader search: (( procesos control statistics methods. ) or ( procesos contables estadisticas metodos. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos control statistics methods.") or ("procesos contables estadisticas metodos."))*.