Perhaps you should try some spelling variations:
"process control statistical methodology." » "process control statistics methodology.", "process control statistical methods."
"proceso control science ethnology." » "proceso control science methodology.", "proceso control science sociology.", "proceso control science biotechnology.", "proceso contra science ethnology.", "proceso contralos science ethnology.", "proces contre science ethnology."

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

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