Hi,
You can use the Document URL path property for each document on its Properties -> URLs tab to set different URL for each document. Also, in Site Manager -> Settings -> URLs and
SEO, here you can set the "Use Name path for URL path" setting - this will ensure that the document URL will be made from its name (e.g. when you will translate the document names).
Moreover, in upcoming version 6.0, there will be a setting to set the URLs for each language: www.domain.com
/en/home.aspx vs. www.domain.com
/de/home.aspx
Best regards,
Juraj Ondrus