Perhaps you should try some spelling variations:
"procesos control estadistica methodology." » "procesos control statistics methodology.", "procesos control estadistico methodology.", "procesos control statistical methodology.", "procesos economia estadistica methodology.", "process control estadistica methodology.", "proceso contra estadistica methodology.", "procesos contables estadistica methodology."
"proceso control values methodology." » "proceso control based methodology.", "proceso control policies methodology.", "process control values methodology.", "proceso contra values methodology.", "proceso contralos values methodology.", "proceso control andes methodology.", "proceso control cafes methodology."

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 estadistica methodology.") or ("proceso control values methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control estadistica methodology.") OR ("proceso control values methodology.")).
• Removing quotes may allow a broader search: (( procesos control estadistica methodology. ) or ( proceso control values methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos control estadistica methodology.") or ("proceso control values methodology."))*.