Perhaps you should try some spelling variations:
"proceso control statistical methodology." » "proceso control statistical methods.", "process control statistical methodology.", "proceso contra statistical methodology.", "proceso contralos statistical methodology."
"procesos contables statistics methodology." » "procesos contables semiotics methodology.", "procesos contables linguistics methodology.", "procesos states statistics methodology.", "procesos sociales statistics methodology.", "procesos penales statistics methodology."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("procesos contables statistics methodology.") or ("proceso control statistical methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos contables statistics methodology.") OR ("proceso control statistical methodology."))*.
• Removing quotes may allow a broader search: (( procesos contables statistics methodology. ) or ( proceso control statistical methodology. ))*.