Perhaps you should try some spelling variations:
"procesos control statistical methodology." » "procesos control statistics methodology.", "procesos control statistical methods.", "process control statistical methodology.", "proceso contra statistical methodology.", "procesos contables statistical methodology."
"procesado con policies methodology." » "procesado con values methodology.", "procesado por policies methodology.", "procesado en policies methodology.", "proceso con policies methodology.", "procesado _ policies methodology.", "procesado con dolichos methodology.", "procesado los policias methodology."

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

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