Perhaps you should try some spelling variations:
developpement du » developpement de, developpement des, developpement et
ist information » iot information, first information, cost information
information use » information und, information 2
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
technology ist » technology iset, technology isst, technology ict
use prices » user prices, house prices, base prices
du afrique » en afrique, l afrique, de l'afrique
prices 4 » prices _, prices a, prices 3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology ist information use prices 4 communication costs 4 developpement du afrique.*.