Perhaps you should try some spelling variations:
desarrollo regional » desarrollo profesional
"Desarrollo regional el turismo." » "Desarrollo regional del turismo.", "Desarrollo regional en turismo.", "Desarrollo regional y turismo."
"Desarrollo regional de turismo." » "Desarrollo regional del turismo.", "Desarrollo regional y turismo."

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• Adding a wildcard symbol may retrieve word variants: (("Desarrollo regional de turismo.") OR ("Desarrollo regional el turismo."))*.