communication theory vs selective information

communication theory and selective information both are nouns.

Word	Noun	Adjective	Verb	Adverb
communication theory	Yes	No	No	No
selective information	Yes	No	No	No

communication theory (noun)	selective information (noun)
the discipline that studies the principles of transmitting information and the methods by which it is delivered (as print or radio or television etc.)	(communication theory) a numerical measure of the uncertainty of an outcome