But Barnes & Noble's content store is very buggy for me: I often get errors claiming unspecified problems with purchases, downloads, or connectivity. (marco.org)
The official Xinhua news agency said an initial probe found unspecified problems in a 3 - km (two - mile) channel which links a plant that pre-processes the water and the plant that supplies the city's water. (scientificamerican.com)
At 28 he is homeless, admitting that he has unspecified problems with mental illness. (discovermagazine.com)