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 civiles methodology." » "proceso contra sciences methodology.", "proceso contra values methodology.", "proceso contra criticism methodology.", "proceso control civiles methodology.", "proceso contratos civiles methodology.", "proceso contra chile 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 civiles methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control statistical methodology.") OR ("proceso contra civiles methodology.")).
• Removing quotes may allow a broader search: (( process control statistical methodology. ) or ( proceso contra civiles methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control statistical methodology.") or ("proceso contra civiles methodology."))*.