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