driver-core/src/main/com/mongodb/client/model/Filters.java
public static Bson nor(final Iterable<Bson> filters) {
        return new OrNorFilter(OrNorFilter.Operator.NOR, filters);
    }
public static Bson nor(final Iterable<Bson> filters) {
        return new OrNorFilter(OrNorFilter.Operator.NOR, filters);
    }
Creates a filter that performs a logical NOR operation on all the specified filters.

@param filters the list of values
@return the filter
@mongodb.driver.manual reference/operator/query/nor $nor