Perhaps you should try some spelling variations:
"proceso contra statistical methodology." » "proceso contra statistics methodology.", "proceso contra statistical methods.", "proceso control statistical methodology."
"process control linguistics methodology." » "process contact linguistics methodology.", "process contextos linguisticos methodology.", "process contacto linguistico 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: (("proceso contra statistical methodology.") OR ("process control linguistics methodology."))~.
• Removing quotes may allow a broader search: (( proceso contra statistical methodology. ) or ( process control linguistics methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("proceso contra statistical methodology.") or ("process control linguistics methodology."))*.