Perhaps you should try some spelling variations:
"process control statistical methodology." » "process control statistics methodology.", "process control statistical methods.", "procesos control statistical methodology.", "procesal control statistical methodology."
"proceso contra semiotic methodology." » "proceso contra semiotics methodology.", "proceso contra statistics methodology.", "proceso contra chemistry methodology.", "proceso culture semiotic 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 statistical methodology.") or ("proceso contra semiotic methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control statistical methodology.") OR ("proceso contra semiotic methodology.")).
• Removing quotes may allow a broader search: (( process control statistical methodology. ) or ( proceso contra semiotic methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control statistical methodology.") or ("proceso contra semiotic methodology."))*.