Advocate vs advance.

English as a Second Language English Vocabulary, Grammar and Idioms
1
  1. The Bible advocates the idea that sin is unpleasant.
  2. The Bible advances the idea that sin is unpleasant.
    3…human right activist advances/advocates that child labour ıs a crime.

Does advocate and advance interchangeable in any context at all?

2

They mean different things though they can often be used in the same structures.
Have you looked up the two words in a Learner’s Dictionary?