Perhaps you should try some spelling variations:
"process control linguistics methodology." » "process contact linguistics methodology.", "process contextos linguisticos methodology.", "process contacto linguistico methodology."
"proces control statistics methods." » "proces control statistical methods.", "proces control statistics methodology.", "proces control estadistico methods.", "proces control estadistica methods.", "proces contre statistics methods.", "proces contreles statistics methods.", "proceso contra statistics methods."

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

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