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.", "procesos control statistics methodology.", "procesal control statistics methodology."
"proceso contra science ethnology." » "proceso contra science methodology.", "proceso contra science sociology.", "proceso contra science biotechnology.", "proceso contra pacientes ethnology."

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