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