Perhaps you should try some spelling variations:
"proces control statistical methodology." » "proces control statistics methodology.", "proces control statistical methods.", "process control statistical methodology.", "proces contre statistical methodology.", "proces contreles statistical methodology."
"procesos control service methodology." » "procesos control science methodology.", "procesos control sciences methodology.", "process control service methodology.", "proceso contra service methodology.", "procesos contables service methodology.", "procesos control devices methodology."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("procesos control service methodology.") or ("proces control statistical methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control service methodology.") OR ("proces control statistical methodology.")).
• Removing quotes may allow a broader search: (( procesos control service methodology. ) or ( proces control statistical methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos control service methodology.") or ("proces control statistical methodology."))*.