The phrase "a problem regarding" is correct and usable in written English.
It can be used when discussing an issue or concern related to a specific topic or subject matter.
Example: "We need to address a problem regarding the budget allocation for the upcoming project."
Alternatives: "an issue concerning" or "a matter related to".
Briens agreed that Pakistan had been a problem regarding the FMCT.
The word "lacrimosa" seemed to present a problem regarding pitch or intonation, and she paused to repeat it many times: "Lacrimosa!... Lacrimosa!... Lacrimosa!
Do you get that?" When asked if the rallies and the marathon might create a problem regarding the availability of toilets on the Mall, Mr. Line sounded incredulous.
Michael Parchment, the general manager of Miller Motorcars, a nearby dealership that Mr. Zeeve said provides some of the cars that are speeding by his house, including Maseratis, said he did not perceive a problem regarding his dealership.
Some reports suggest the deal was stymied by a problem regarding Celtic's failure to pay the required tax, while Johnston's agent, Bill McMurdo, has always insisted the player wasn't in fact Nantes' to sell because he owned Johnston's contract at the time.
He added that he would like to see the business rate burden on childcare providers eased and that there was a problem regarding the generous state funding given to local authorities for childcare provision being passed in full to childcare providers, and not kept by local councils.
A problem regarded in medieval times or before electronic computers became commonplace as very difficult may prove to be quite simple when attacked by the mathematical methods of today.
When engaging with a realistic problem regarding an unfamiliar system, the IA students quickly generated plausible solutions based on their own knowledge of biology.
Similarly, Langton, who is highly sympathetic to MacKinnon's analysis of pornography, sees it as primarily a moral issue and a philosophical problem regarding what it means to live a good life (Langton 2009, 24).
PS: In an earlier commentary, I reported on a similar problem regarding Fareed Zakaria, and predicted "He'll be back soon," but did not expect that his suspension for plagiarism would be less than the thirty days that CNN/Time announced.
It shows that there is a greater problem regarding corporate taxes in Europe as a whole.
