Perhaps you should try some spelling variations:
"proces control devices methodology." » "proces control service methodology.", "proces control policies methodology.", "proces control mexico methodology.", "proces control civiles methodology.", "proces contre devices methodology.", "proces contreles devices methodology.", "proceso contra devices methodology."
"process control science ethnology." » "process control science methodology.", "process control science sociology.", "process control science biotechnology.", "procesos control science ethnology.", "proceso control science ethnology.", "procesal control science ethnology."

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

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