Perhaps you should try some spelling variations:
"procesal control statistical methodology." » "procesal control statistics methodology.", "procesal control statistical methods.", "process control statistical methodology.", "social control statistical methodology.", "proceso contra statistical methodology."
"proceso contralos devices methodology." » "proceso contralos service methodology.", "proceso contralos policies methodology.", "proceso contralos mexico methodology.", "proceso contra devices methodology.", "proces contreles devices methodology.", "procesos contables devices methodology.", "proceso control devices methodology.", "proceso contratos civiles 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: (("procesal control statistical methodology.") OR ("proceso contralos devices methodology."))~.
• Removing quotes may allow a broader search: (( procesal control statistical methodology. ) or ( proceso contralos devices methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("procesal control statistical methodology.") or ("proceso contralos devices methodology."))*.