Perhaps you should try some spelling variations:
"process control estadistico methodology." » "process control statistics methodology.", "process control statistical methodology.", "procesos control estadistico methodology.", "procesal control estadistico methodology."
"proceso contralos devices methodology." » "proceso contralos service methodology.", "proceso contralos policies methodology.", "proceso contralos mexico methodology.", "proceso contra devices methodology.", "proces contreles devices methodology.", "procesos contables devices methodology.", "proceso control devices methodology.", "proceso contratos civiles 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 estadistico methodology.") or ("proceso contralos devices methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control estadistico methodology.") OR ("proceso contralos devices methodology.")).
• Removing quotes may allow a broader search: (( process control estadistico methodology. ) or ( proceso contralos devices methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control estadistico methodology.") or ("proceso contralos devices methodology."))*.