Perhaps you should try some spelling variations:
"proceso control science methodology." » "proceso control sciences meteorology.", "proceso control science anthropology.", "process control science methodology.", "proceso contra science methodology.", "proceso contralos science methodology."
"procesal control service 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("procesal control service methodology.") OR ("proceso control science methodology."))~.
• Removing quotes may allow a broader search: (( procesal control service methodology. ) or ( proceso control science methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("procesal control service methodology.") or ("proceso control science methodology."))*.