Perhaps you should try some spelling variations:
"proceso control statistical methodology." » "proceso control statistics methodology.", "proceso control statistical methods.", "process control statistical methodology.", "proceso contra statistical methodology.", "proceso contralos statistical methodology."
"procesal control devices methodology." » "procesal control service methodology.", "procesal control policies methodology.", "procesal control mexico methodology.", "process control devices methodology.", "social control devices methodology.", "proceso contra devices methodology.", "procesal control civiles methodology."

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

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