Perhaps you should try some spelling variations:
"procesos contables estadistica methodology." » "procesos contables statistics methodology.", "procesos control estadistica methodology.", "procesos hoteles estadistica methodology.", "procesos control estadistico methodology.", "procesos sociales estadistica methodology.", "procesos penales estadistica methodology."
"procesos control statistical methods." » "process control statistical methods.", "proceso contra statistical methods.", "proceso contralos statistical methods.", "procesos control statistics methods.", "procesos control estadisticas 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 contables estadistica methodology.") or ("procesos control statistical methods."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos contables estadistica methodology.") OR ("procesos control statistical methods.")).
• Removing quotes may allow a broader search: (( procesos contables estadistica methodology. ) or ( procesos control statistical methods. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos contables estadistica methodology.") or ("procesos control statistical methods."))*.