Serbian term (edited): niti kome teče radni staž

evo konteksta, treba mi ideja za ovo niti kome teče radni staž:

u privatnom sektoru je pravi HAOS - niti kome teče radni staž, niti ko ima ljekarsko, niti ko ima radno vrijeme
=
.... no one is getting any pension contributions [paid by their employers], no one has any health insurance, working hours are whimsical

niti kome teče radni staž = here it means that the employment is not properly declared and so is not counted towards retirement / state pension; the technical aspect of it is "no one is getting any pension contributions [paid by their employers]", which should be clear enough. Some other way of saying it is not excluded.