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 pacientes methodology." » "process control sciences methodology.", "process control science methodology.", "process control policies methodology.", "process contra pacientes methodology.", "process con pacientes methodology.", "process control agents 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 contra statistics methodology.") or ("process control pacientes methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("proceso contra statistics methodology.") OR ("process control pacientes methodology.")).
• Removing quotes may allow a broader search: (( proceso contra statistics methodology. ) or ( process control pacientes methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("proceso contra statistics methodology.") or ("process control pacientes methodology."))*.