The phrase "about the potential difficulties" is correct and usable in written English.
You can use it when discussing possible challenges or obstacles related to a specific topic or situation.
Example: "In our meeting, we should address the concerns about the potential difficulties we may face during the project."
Alternatives: "regarding the possible challenges" or "concerning the likely obstacles".
Kevin asked the women about the potential difficulties of dating outside their class.
He also knows a little bit about the potential difficulties for recent college grads, the difficulties of being in your early 20s in 2012.
They would likely appreciate the heads up about the potential difficulties lying ahead of them.
They blame a mixture of journalistic hype and their own failure to brief more carefully for stories which, they say, failed to reflect the prime minister's own words of caution about the potential difficulties of a no-fly zone.
As such, it was not surprising that participants were concerned about the potential difficulties that international patients may face in relation this regard.
With the initial interpretations of these Gram stains as gram-variable, which resulted in misidentification of the organism by three different laboratories, NYSDOH initiated an effort to educate clinical laboratories in New York State about the potential difficulties in characterizing the organism and the importance of primary Gram stain interpretation.
Julien was predictably diplomatic when asked about the potential difficulty of replacing the rookies.
Let's just pause for a few seconds here to contemplate the weirdness going on in Indianapolis, and no we are not talking about the potential difficulty of the Patriots' team hotel stocking up on Tom Brady's hair care products.
She criticised officials for failing to spot the potential difficulties the contacts with Brittan could cause.
And on Monday the potential difficulties of doing so became apparent.
The company, however, seems committed to overcoming all the potential difficulties.
