Perhaps you should try some spelling variations:
"procesos control semiotics methodology." » "procesos control statistics methodology.", "procesos control economics methodology.", "procesos control service methodology.", "proceso contra semiotics methodology.", "procesos contables semiotics methodology.", "proceso contralos semiotics methodology."
"process control statistical methods." » "process control statistics methods.", "process control estadisticas methods."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("procesos control semiotics methodology.") or ("process control statistical methods."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesos control semiotics methodology.") OR ("process control statistical methods."))*.
• Removing quotes may allow a broader search: (( procesos control semiotics methodology. ) or ( process control statistical methods. ))*.