Perhaps you should try some spelling variations:
"fomento de construccion del contratos." » "fomento de construccion de contratos." (Expand Search), "fomento la construccion del contratos." (Expand Search), "fomento de construccion del contrato." (Expand Search), "fomento de construccion el contrato." (Expand Search), "documento de construccion del contratos." (Expand Search)