Perhaps you should try some spelling variations:
"proceso control statistical methodology." » "proceso control statistical methods.", "process control statistical methodology.", "proceso contra statistical methodology.", "proceso contralos statistical methodology."
"proces contre statistics methodology." » "proces contre semiotics methodology.", "proces contre linguistics methodology.", "proces century statistics methodology.", "proces chile statistics methodology.", "proces state statistics methodology.", "proceso contra statistics methodology.", "proces contreles statistics methodology.", "process control statistics 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: (("proces contre statistics methodology.") OR ("proceso control statistical methodology."))~.
• Removing quotes may allow a broader search: (( proces contre statistics methodology. ) or ( proceso control statistical methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("proces contre statistics methodology.") or ("proceso control statistical methodology."))*.