SQL Server 2012 support collation khmer

Dear All,

    I would like to check with all of you. My customer need to buy SQL Server 2012 for keep Khmer(Cambodia) data to database but I not too sure SQL Server will support Khmer langue.

    Could you please tell me

       - SQL Server 2012 support Database collation for Khmer or not?

       - SQL Server 2012 support Server collation for Khmer or not?

      I try to find reference document above requirement but saw only "Windows Collation Name" for Khmerhttp://msdn.microsoft.com/en-us/library/ms188046.aspx, never saw any website mention about Database Collation for Khemr langue.

      Could you please help me answer above requirement.

      Thank you very much