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