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

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

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