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."
"proces contreles science methodology." » "proces contreles sciences meteorology.", "proces contreles science anthropology.", "proceso contralos science methodology.", "proces contre science methodology.", "procesos contables science methodology."

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

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