Perhaps you should try some spelling variations:
"proceso control statistics methodology." » "proceso control semiotics methodology.", "proceso control linguistics methodology.", "proceso control statistical methodology.", "proceso control estadistico methodology.", "proceso control estadistica methodology.", "process control statistics methodology.", "proceso contra statistics methodology.", "proceso contralos statistics methodology."
"proceso control statistics methods." » "proceso control statistical methods.", "proceso control estadistico methods.", "proceso control estadistica methods.", "process control statistics methods.", "proceso contra statistics methods.", "proceso contralos statistics methods."

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 statistics methods.") OR ("proceso control statistics methodology."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"proceso control statistics methods.\") OR (\"proceso control statistics methodology.\"))*".
• Removing quotes may allow a broader search: (( proceso control statistics methods. ) OR ( proceso control statistics methodology. ))*.