Thomism vs theological doctrine

Thomism and theological doctrine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Thomism	Yes	No	No	No
theological doctrine	Yes	No	No	No

As nouns, theological doctrine is a hypernym of Thomism; that is, theological doctrine is a word with a broader meaning than Thomism:

Thomism: the comprehensive theological doctrine created by Saint Thomas Aquinas in the 13th century and still taught by the Dominicans
theological doctrine: the doctrine of a religious group

Thomism (noun)	theological doctrine (noun)
the comprehensive theological doctrine created by Saint Thomas Aquinas in the 13th century and still taught by the Dominicans	the doctrine of a religious group