Perhaps you should try some spelling variations:
"process control linguistics methodology." » "process contact linguistics methodology.", "process contextos linguisticos methodology.", "process contacto linguistico methodology.", "procesos control linguistics methodology.", "procesal control linguistics methodology."
"proceso contralos economics methodology." » "proceso contextos economicos methodology.", "proceso centralismo economico methodology.", "proceso culturales economicas methodology.", "proceso contra economics methodology.", "proces contreles economics methodology.", "procesos contables 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 linguistics methodology.") or ("proceso contralos economics methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control linguistics methodology.") OR ("proceso contralos economics methodology.")).
• Removing quotes may allow a broader search: (( process control linguistics methodology. ) or ( proceso contralos economics methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control linguistics methodology.") or ("proceso contralos economics methodology."))*.