Perhaps you should try some spelling variations:
"procesado de pacientes methodology." » "procesado de sciences methodology.", "procesado de science methodology.", "procesado de policies methodology.", "procesador de pacientes methodology.", "procesadora de pacientes methodology.", "proceso de pacientes methodology.", "procesado en pacientes methodology."
"process control service methodology." » "process control science methodology.", "process control sciences methodology.", "process control devices methodology.", "procesos control service methodology.", "proceso control service methodology.", "procesal control service methodology."

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

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