computer business vs maker

computer business and maker both are nouns.

Word	Noun	Adjective	Verb	Adverb
computer business	Yes	No	No	No
maker	Yes	No	No	No

As nouns, maker is a hypernym of computer business; that is, maker is a word with a broader meaning than computer business:

Other hypernyms of computer business include manufacturer, manufacturing business.

computer business (noun)	maker (noun)
a business that manufactures and sells computers	a business engaged in manufacturing some product
	a person who makes things