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 con science ethnology." » "proceso con science methodology.", "proceso con science sociology.", "proceso con science biotechnology.", "procesos con science ethnology.", "proceso caron science ethnology.", "procesado con science ethnology.", "proceso crop science ethnology.", "proceso food science ethnology.", "proceso soil science ethnology."

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 con science ethnology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control statistical methodology.") OR ("proceso con science ethnology.")).
• Removing quotes may allow a broader search: (( procesos control statistical methodology. ) or ( proceso con science ethnology. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos control statistical methodology.") or ("proceso con science ethnology."))*.