Certain Job model profiles are not being displayed in Careers of Interest page.

Hi, I tried to create Job model profiles with names as 'My', 'My+', 'Our' and search the same in 'Roles and Areas of Interest' page of Career Development module. However, once created, they are not searchable on the page while other names/codes are working fine. Is there any limitation around the profile names keyword search ? Please note: We are in 23C and there is no issue with the '+' sign as the profile name 'Employee+' is returned in the 'Roles and Areas of Interest' page search. Thanks.