Perhaps you should try some spelling variations:
"proceso control science methodology." » "proceso control sciences meteorology.", "proceso control science anthropology.", "process control science methodology.", "proceso contra science methodology.", "proceso contralos science methodology."
"proces control statistical methods." » "process control statistical methods.", "proces contre statistical methods.", "proces contreles statistical methods.", "proces control statistics methods.", "proces control estadisticas methods."

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

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