Perhaps you should try some spelling variations:
"procesos control statistical methodology." » "procesos control statistics methodology.", "procesos control statistical methods.", "process control statistical methodology.", "proceso contra statistical methodology.", "procesos contables statistical methodology."
"proceso control civiles methodology." » "proceso control sciences methodology.", "proceso control values methodology.", "proceso control criticism methodology.", "process control civiles methodology.", "proceso contra civiles methodology.", "proceso contralos civiles methodology.", "proceso control civil 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: (("procesos control statistical methodology.") or ("proceso control civiles methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control statistical methodology.") OR ("proceso control civiles methodology.")).
• Removing quotes may allow a broader search: (( procesos control statistical methodology. ) or ( proceso control civiles methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos control statistical methodology.") or ("proceso control civiles methodology."))*.