Perhaps you should try some spelling variations:
"procesal control service methodology." » "procesal control science methodology.", "procesal control sciences methodology.", "process control service methodology.", "social control service methodology.", "proceso contra service methodology."
"proceso control devices methodology." » "proceso control policies methodology.", "proceso control mexico methodology.", "proceso control sciences methodology.", "process control devices methodology.", "proceso contra devices methodology.", "proceso contralos devices methodology.", "proceso control civiles 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 ("proceso control devices methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesal control service methodology.") OR ("proceso control devices methodology.")).
• Removing quotes may allow a broader search: (( procesal control service methodology. ) or ( proceso control devices methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("procesal control service methodology.") or ("proceso control devices methodology."))*.