Perhaps you should try some spelling variations:
"social contextos statistics methodology." » "social contextos semiotics methodology.", "social contextos linguistics methodology.", "social contextos museisticos methodology.", "social contexto artistico methodology.", "social context statistics methodology.", "social concepto statistics methodology.", "oral contextos statistics methodology."
"process control policies methodology." » "process control values methodology.", "process control politico methodology.", "process control political methodology.", "process cultural policies 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 contextos statistics methodology.") or ("process control policies methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("social contextos statistics methodology.") OR ("process control policies methodology.")).
• Removing quotes may allow a broader search: (( social contextos statistics methodology. ) or ( process control policies methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("social contextos statistics methodology.") or ("process control policies methodology."))*.