Queries :: Checking For Special Characters In Descriptions

I want my to detect special characters in my descriptions that are not found on keyboard and display as error.
Tried using the following

Description check: IIf([Common Description] Is Null Or [Common Description] Not Like "*[!a-z0-9@=.^_$%!#&'`(){|}*?~[]/-]*" And [Description Local] Is Null Or [Description Local] Not Like "*[!a-z0-9@=.^_$%!#&'`(){|}*?~[]/-]*","<<Error Desc>>","OK")

but when i tested it using some data, it shows all as <<Error Desc>>

some of the special characters i want to check for are βuΩ etc.

So if my description contains characters that are not: a-z OR 0-9 or any of the following ~!@#$%^&*()_+=-`][';/.,<>?:"{}|~

it will return <<Error Desc>>