def simple_number_to_words_combined(number)
      words = I18n.t("spell_number.numbers.number_#{number}_combined", :locale => @options[:locale], :default => 'not_found')
      words = simple_number_to_words(number) if(words == 'not_found')
      words
    end
def simple_number_to_words_combined(number)
      words = I18n.t("spell_number.numbers.number_#{number}_combined", :locale => @options[:locale], :default => 'not_found')
      words = simple_number_to_words(number) if(words == 'not_found')
      words
    end
Returns the "combined" number if it exists in the file, otherwise it will return the
 simple_number_to_words