Perhaps you should try some spelling variations:
technologien from » technologies from, technology from, technologien fur
et communication » et communicatione, get communication, debt communication
formal context » formal contexts, formal concept, formats content
10 developing » 1 developing, 3 developing, 4 developing
developing e » developing _, developing a, developing east
from formal » from informal
context i » context ii, context iv, context 3
costs 10 » costs 1, costs 20, costs 60
e africa » em africa, de africa, eu africa
i et » i det, i get, i ett

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien from formal context i et communication costs 10 developing e africa.*.