Perhaps you should try some spelling variations:
"proceso contra linguistics methodology." » "proceso contact linguistics methodology.", "proceso corpora linguistics methodology.", "proceso cultura linguistica methodology."
"process control economics methodology." » "process cultural economics methodology.", "process contextos economicos methodology.", "procesos control economics methodology.", "procesal control economics methodology."

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