Perhaps you should try some spelling variations:
"procesos control statistics methodology." » "procesos control semiotics methodology.", "procesos control linguistics methodology.", "procesos control statistical methodology.", "procesos control estadistico methodology.", "procesos century statistics methodology.", "proceso contra statistics methodology.", "procesos contables statistics methodology.", "proceso contralos statistics methodology."
"process control estadistica methods." » "process control estadistico methods.", "process control statistical methods.", "process economia estadistica methods.", "process control estadisticas metodos.", "process control estadisticas medicas."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control statistics methodology.") OR ("process control estadistica methods."))~.
• Removing quotes may allow a broader search: (( procesos control statistics methodology. ) or ( process control estadistica methods. ))~.
• Adding a wildcard symbol may retrieve word variants: (("procesos control statistics methodology.") or ("process control estadistica methods."))*.