Perhaps you should try some spelling variations:
"process control linguistics methodology." » "process contact linguistics methodology.", "process contextos linguisticos methodology.", "process contacto linguistico methodology.", "proceso control linguistics methodology.", "procesal control linguistics methodology."
"procesos control estadistico methods." » "procesos control statistical methods.", "procesos control estadisticas metodos.", "proceso contra estadistico methods.", "procesos contables estadistico methods.", "proceso contralos estadistico methods."

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 ("procesos control estadistico methods."))~.
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• Adding a wildcard symbol may retrieve word variants: (("process control linguistics methodology.") or ("procesos control estadistico methods."))*.