Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien from » technologies from, technology from, technologien fur
we communications » wave communications, mce communications, 10 communications
developing human » development human, developing a, developing asia
formal contexts » formal context, formal contracts, local contexts
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
contexts how » contents how, context how, contexts new
human africa » roman africa, urban africa, can africa
from formal » from informal
costs 11.4 » costs 11.1, costs 11.7, costs 12.4

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

• Adding a wildcard symbol may retrieve word variants: technologien from formal contexts how we communications costs 11.4 developing human africa.*.