How can I relpace Text to Audio

Hi all,
I have just studing Asterisk. My research is read the account balance by my local language. I do not know that Asterisk has the ability to replace one string with many audio samples merge them or not?
Example: My Database has a column:
Account String
23 Hai Muoi Ba (My local language)

How can I read the above String with my local language by merge Audio Read (Hai) + Audio Read (Muoi) + Audio Read (Ba).
Please help me detail steps?
Thank you very much!

If you want detailed information move the thread to the job forums. In the other hand there are a lot information about Asterisk + TTS try googling about asterisk google tts.

Thank navaismo!
Could you show me the link of job forum. I am new bie.