The phrase "demand of having" is grammatically correct and can be used in written English.
It is used to express the desire or requirement for something to be available or possessed. Example: Due to the increasing demand of having access to high-speed internet, the government has decided to invest in improving the country's broadband infrastructure.
Just as Ali always controlled his persona, so Tyson seems miserable with the demands of having to be a monster.
Many of his young players were scouted by his former player Gilles Grimandi, who recommended Francis Coquelin – one among many shattered by the demands of having to repel ceaseless waves of red shirts.
2.50am BST Even Mike Huckabee, easily one of the most natural speakers in American politics, has been neutered here by the demands of having to read a speech that conforms to Mitt Romney's campaign requirements.
Realising his ambitions for live performance as general director of English National Opera proved more elusive, but he went on to do much more in broadcasting, particularly radio, once free of the demands of having to run an organisation.
The idea is a compromise between the American fashion for "chef's tables", right there in the kitchen, and the practical demands of having enough covers to keep the tills ticking over.
The 2014 elections were deemed by many Western countries as "not credible" after the main opposition alliance opted out of the polls as their demands of having a neutral caretaker government during the vote did not occur.
5 Parental stress levels have been reported to increase when there is uncertainty over the child's prognosis or when there are increased demands of having a child with a chronic illness or complex needs.
"He doesn't seem to have thought through the implications of having demanded Gaddafi's ouster.
The level of rigor and detail that mathematicians have demanded of proofs has waxed and waned over the centuries.
