Perhaps you should try some spelling variations:
"social control statistical methodology." » "social control statistics methodology.", "social control statistical methods."
"proceso contra semiotics methodology." » "proceso contra statistics methodology.", "proceso contra economics methodology.", "proceso contra service methodology.", "proceso contra serotipos methodology.", "process control semiotics methodology."

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: (("social control statistical methodology.") OR ("proceso contra semiotics methodology."))~.
• Removing quotes may allow a broader search: (( social control statistical methodology. ) or ( proceso contra semiotics methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("social control statistical methodology.") or ("proceso contra semiotics methodology."))*.