Perhaps you should try some spelling variations:
"process control statistics methodology." » "process control semiotics methodology.", "process control statistical methodology.", "process control estadistico methodology.", "process control estadistica methodology."
"proceso contralos linguistics methodology." » "proceso contextos linguisticos methodology.", "proceso contact linguistics methodology.", "proceso contrastive linguistics methodology.", "proceso contra linguistics methodology.", "proces contreles linguistics methodology.", "procesos contables linguistics methodology."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("proceso contralos linguistics methodology.") or ("process control statistics methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("proceso contralos linguistics methodology.") OR ("process control statistics methodology."))*.
• Removing quotes may allow a broader search: (( proceso contralos linguistics methodology. ) or ( process control statistics methodology. ))*.