code: public ServiceFuture<List<NameIdentifierInner>> listRecommendationsAsync(final DomainRecommendationSearchParameters parameters, final ListOperationCallback<NameIdentifierInner> serviceCallback) {
          return AzureServiceFuture.fromPageResponse(
              listRecommendationsSinglePageAsync(parameters),
              new Func1<String, Observable<ServiceResponse<Page<NameIdentifierInner>>>>() {
                  @Override
                  public Observable<ServiceResponse<Page<NameIdentifierInner>>> call(String nextPageLink) {
                      return listRecommendationsNextSinglePageAsync(nextPageLink);
                  }
              },
              serviceCallback);
      }
docs: Get domain name recommendations based on keywords.
  Get domain name recommendations based on keywords.
  
  @param parameters Search parameters for domain name recommendations.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object