The phrase "a delicate problem to" is correct and usable in written English.
It can be used when discussing a situation or issue that requires careful handling or consideration.
Example: "The negotiations have turned into a delicate problem to navigate, requiring both parties to tread carefully."
Alternatives: "a sensitive issue to" or "a tricky situation to".
THUS, supporters of the Federal Reserve legislation faced a delicate problem: how to fashion a centralizing agency and not run afoul of the strong popular sentiment against centralization.
However, estimating the necessary channel rate at the encoder is a delicate problem; underestimation leads to a poor decoding of the source while overestimation results in wasted rate.
Book publishers like Ms. Regan face a delicate problem as they work to get back to business in the aftermath of the attacks.
[C2.] Publishers Seek Delicate Balance Book publishers like Judith Regan of HarperCollins face a delicate problem as they work to get back to business in the aftermath of the attacks on the World Trade Center and the Pentagon.
Bauer-Lechner wrote the letter to Riehl (who, as far as Mahler scholars know, was a close friend, not a relative) in February 1917, apparently as a solution to what she regarded as a delicate problem: though she intended to publish her journals, she wrestled with the question of including Mahler's confidences about his relationships with women.
Dumas Hermès wanted to fix a delicate problem: Hermès had an elegant perfume collection that included classic scents like Calèche and 24, Faubourg, yet they sold only modestly.
Before they could begin testing drugs on people with an Alzheimer's gene, though, the researchers had to solve a delicate problem.
Mathematical description of energy levels of such nanostructures is a delicate problem, particularly in the thin lens limit, which corresponds to a singular perturbation regime.
A delicate problem recently confronted Brooks Brothers in Boston, when a topcoat sent to the store's workroom for remodelling and cleaning yielded, from an inside pocket, a lady's intimate garment.
The New Yorker, July 14 , 1951P. 19 A delicate problem recently confronted Brooks Brothers in Boston, when a topcoat sent to the store's workroom for remodelling and cleaning yielded, from an inside pocket, a lady's intimate garment.
