Perhaps you should try some spelling variations:
"proces contacto linguistico methodology." » "proces contacto linguistics methodology.", "proces contacto linguistica metodologia.", "primer contacto linguistico methodology.", "proceso continuo linguistico methodology."
"process control statistics methodology." » "process control semiotics methodology.", "process control linguistics methodology.", "process control statistical methodology.", "process control estadistico methodology.", "process control estadistica methodology.", "procesos control statistics methodology.", "proceso control statistics methodology.", "procesal control statistics methodology."

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

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