Cant read received sms text

Hello,
I cant read the message text ,in Greek, of received sms messages.
Some characters are garbage.
I have tried to change browser encoding with no success.

Hi,

Sorry for the trouble.Can you tell me how you send SMS?It is convenient for you to give me remote access for a check?

When you are ready,you can ask me for help.I will help you with your problem.

You can also add me as your skype friend.My skype: This email address is being protected from spambots. You need JavaScript enabled to view it.