Perhaps you should try some spelling variations:
"proceso contra statistics methodology." » "proceso contra semiotics methodology.", "proceso contra linguistics methodology.", "proceso century statistics methodology.", "proceso control statistical methodology."
"process control estadistica methodology." » "process control estadistico methodology.", "process control statistical methodology.", "process economia estadistica methodology.", "procesos control estadistica methodology.", "procesal control estadistica methodology."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"process control estadistica methodology.\") OR (\"proceso contra statistics methodology.\"))~".
• Removing quotes may allow a broader search: (( process control estadistica methodology. ) OR ( proceso contra statistics methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("process control estadistica methodology.") OR ("proceso contra statistics methodology."))*.