egocentrism vs self-seeking

egocentrism

noun

  • The constant following of one's egotistical desires to an extreme. 

self-seeking

noun

  • The selfish promotion of one's own interests. 

adj

  • Mindful of, or promoting, only one's own interests. 

  • That searches for a target automatically. 

How often have the words egocentrism and self-seeking occurred in a corpus of books? (source: Google Ngram Viewer )