Perhaps you should try some spelling variations:
"social control estadistica methodology." » "social control statistics methodology.", "social control estadistico methodology.", "social control statistical methodology.", "social economia estadistica methodology."
"process control sciences methodology." » "process control science methodology.", "process control sciences meteorology.", "process control science ethnology.", "process control civiles methodology.", "process control nociones methodology."

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

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