Perhaps you should try some spelling variations:
"social contexto linguistics methodology." » "social contexto linguistico methodology.", "social contextos linguisticos methodology.", "social contacto linguistico methodology.", "social context linguistics methodology.", "social concepto linguistics methodology.", "macias contexto linguistics 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 contexto linguistics methodology.") or ("process control sciences methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("social contexto linguistics methodology.") OR ("process control sciences methodology.")).
• Removing quotes may allow a broader search: (( social contexto linguistics methodology. ) or ( process control sciences methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("social contexto linguistics methodology.") or ("process control sciences methodology."))*.