Microsoft made available to its Licensed customers the Office Multilanguage Pack (MLP) and Proofing Tools on the Microsoft Volume Licensing Service Center.
There are 2 Office 2010 MLP downloads: CD and DVD. If you want the Multilanguage Pack and/or Proofing Tools, choose the DVD download.
The CD download only includes the individual single language packs for each of the languages and does not include the Multilanguage Pack or Proofing Tools.
Download From: Microsoft Volume Licensing Service Center