Perhaps you should try some spelling variations:
"process control statistics methodology." » "process control semiotics methodology.", "process control linguistics methodology.", "process control statistical methodology.", "process control estadistico methodology.", "process control estadistica methodology."
"proceso para pacientes methodology." » "proceso para sciences methodology.", "proceso para science methodology.", "proceso para policies methodology.", "proceso para docentes methodology.", "proceso a pacientes methodology.", "procesos para pacientes methodology.", "proceso penal pacientes methodology."

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

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