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