Song vs Tang

Song

name
  • The era of Chinese history during which the dynasty reigned. 

  • A former dynasty in China, reigning from the end of the Five Dynasties and Ten Kingdoms to the beginning of the Yuan. 

  • A surname from Khmer. 

  • A former empire in China, occupying the eastern half of modern China. 

  • A surname from Chinese. 

  • A local government area of Adamawa State, Nigeria. 

  • A river in Papua New Guinea 

  • A river in China; any of various minor rivers in China. 

Tang

name
  • The imperial dynasty of China which reigned from 618 to 907. 

  • A Chinese surname from Min Nan. 

  • A Chinese surname from Mandarin. 

  • A Chinese surname from Teochew. 

  • A Chinese surname from Cantonese. 

  • Any of a number of places in China. 

  • The Turkic dynasty of China which lasted from 923 to 936. 

  • Any of a number of places, including a village in Iran and a village in Afghanistan. 

  • A county of Baoding, Hebei, China. 

  • A kingdom in China which existed between 937 and 975. 

How often have the words Song and Tang occurred in a corpus of books? (source: Google Ngram Viewer )