Go after and Go next

Go after verb - Go after with the intent to catch.

Go next and go after are semantically related in follow topic. In some cases you can use "Go next" instead a verb "Go after", when it comes to topics like take the place of.

Go after and go next are semantically related in follow topic. You can use "Go after" instead a verb phrase "Go next", if it concerns topics such as take the place of.