Perhaps you should try some spelling variations:
"procesos textiles statistics methodology." » "procesos textiles semiotics methodology.", "procesos textiles linguistics methodology.", "productos textiles statistics methodology."
"procesal control service methodology." » "procesal control science methodology.", "procesal control sciences methodology.", "process control service methodology.", "social control service methodology.", "proceso contra service methodology.", "procesal control devices methodology."

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

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