phrase vs give voice

phrase is a noun but give voice is not a noun.

Word	Noun	Adjective	Verb	Adverb
phrase	Yes	No	Yes	No
give voice	No	No	Yes	No

As verbs, phrase and give voice are synonyms defined as:

Other synonyms of phrase include articulate, formulate, word.

phrase (noun)	give voice (noun)
dance movements that are linked in a single choreographic sequence
an expression consisting of one or more words forming a grammatical constituent of a sentence
a short musical passage
an expression whose meanings cannot be inferred from the meanings of the words that make it up

phrase (verb)	give voice (verb)
put into words or an expression	put into words or an expression
divide, combine, or mark into phrases