The Foundation is under the support of government funding has come from the part of the Government, but this portion is still insufficient. It is open to donations from other organizations or people outside.
Foundation under the support of the government. Funding came from the government. But this money is not enough. It has accepted donations from other organizations or third parties.
The foundation is under the support from the government. Financial support part is derived from government. But this is not enough. So there is a donation from other organizations or outsiders.