It's because a lot of corporate communications are more like strings made of pointers to concepts rather than strings made of words.

The exercise that helps me, personally, is to ask a series of context questions:

* Who is the intended audience? Why would the intended audience care about what's being discussed? Corporate communications tend to err on the side of broadcasting too widely rather than too narrowly.

* What is the communicator actually trying to get out of this communication? It's often not what it says on the label. With some people it's usually not what it says on the label.

* When they use a specific buzzword or marketing term, why did they use that term and not any other term? It's easy to dismiss buzzwords as bullshit (e.g. omnichannel marketing), but they didn't catch on out of sheer luck, so why is it that this specific person is using this specific term?

There's much more there, but in general I will try to focus on understanding the context that whatever is being communicated fits into, and once I understand that then things tend to be easier to parse.