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