management vs handling

management and handling both are nouns.

Word	Noun	Adjective	Verb	Adverb
management	Yes	No	No	No
handling	Yes	No	No	No

As nouns, handling is a hyponym of management; that is, handling is a word with a more specific, narrower meaning than management:

management (noun)	handling (noun)
the act of managing something	manual (or mechanical) carrying or moving or delivering or working with something
those in charge of running a business	the action of touching with the hands (or the skillful use of the hands) or by the use of mechanical means
	the management of someone or something