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 control poblacional methodology." » "proceso control operacional methodology.", "proceso control racional methodology.", "proceso control convencional methodology.", "proceso contra poblacional methodology.", "proceso contralos poblacional methodology.", "proces contre poblacional methodology."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"process control linguistics methodology.\") OR (\"proceso control poblacional methodology.\"))~".
• Removing quotes may allow a broader search: (( process control linguistics methodology. ) OR ( proceso control poblacional methodology. ))~.
• Adding a wildcard symbol may retrieve word variants: (("process control linguistics methodology.") OR ("proceso control poblacional methodology."))*.