Creative Cloud

The deeply discounted Creative Cloud bundle is your best option.

https://www.adobe.com/creativecloud/plans.html

If you subscribe to individual apps a la cart, you'll pay $21/mo for each one. 

Separately: about $70/month (annual commitment)

Together, in the all apps plan: about $50/month (annual commitment)

Showing what an amazing bargain the All Apps subscription is, I guess.

Hi there, 

We appreciate you writing in. In addition to the answers given by the experts above, here's the webpage where you can see all the plans and pricing for the Creative Cloud applications. https://www.adobe.com/creativecloud/plans.html

We hope it helps you make your decision.

The cheapest option for the 4 apps you want is the All Apps plan.

No... Adobe does not do individual bundles

You may buy the special photography subscription and any number of individual subscriptions at the same time

You need to carefully compare the cost of the 'everything' subscription versus what I just described