Cannot see accents in Sinhala Language

All the accents in Sinhala language isnt visible. They Used to be visible in the version in Ubuntu 13.04. But in Ubuntu 13.10 the version1: 4.1.2 it is not.

@leprabat have you installed extra fonts to have Sinhala support?

It’s not a LibreOffice problem. It is your OS. I am an Ubuntu user too. Try to stay on LTS releases (= *.04).

Thank you