Perhaps you should try some spelling variations:
"process control linguisticos methodology." » "process control linguistics methodology.", "process control linguistica metodologia.", "process control statistics methodology.", "process contextos linguisticos methodology.", "process contact linguistics methodology.", "process contacto linguistico methodology.", "procesos control linguisticos methodology.", "procesal control linguisticos methodology."
"proceso contra values methodology." » "proceso contra based methodology.", "proceso contra policies methodology.", "proceso contra valor methodology."

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control linguisticos methodology.") OR ("proceso contra values methodology."))~.
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