career counseling vs guidance

career counseling and guidance both are nouns.

Word	Noun	Adjective	Verb	Adverb
career counseling	Yes	No	No	No
guidance	Yes	No	No	No

As nouns, guidance is a hypernym of career counseling; that is, guidance is a word with a broader meaning than career counseling:

career counseling: counseling on career opportunities
guidance: something that provides direction or advice as to a decision or course of action

Other hypernyms of career counseling include counsel, counseling, counselling, direction.

career counseling (noun)	guidance (noun)
counseling on career opportunities	the act of setting and holding a course
	the act of guiding or showing the way
	something that provides direction or advice as to a decision or course of action