The phrase "any other reasons" is correct and usable in written English. You can use it when you need to refer to possible additional reasons beyond the ones you have already discussed. For example, "We have already discussed several issues that contributed to the project's failure. Are there any other reasons?".
He warned that he was prepared to enshrine in law a "right to move" for the country's 8 million social housing tenants, if councils or housing association landlords failed to improve their help for tenants wishing to move – whether for employment, family or "any other" reasons.
"Any other reasons?" she pressed.
Any other reasons?
Because there can't be any other reasons.
Any other reasons for Starbucks's low tax bill?
And this money was not paid for any other reasons".
CUSTOMER: Any other reason?
I love the desktop app, it’s always running on my Mac. Ludwig is the best English buddy, it answers my 100 queries per day and stays cool.
Cristina Valenza
Retail Lead Linguist @ Apple Inc.