Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
der information » insider information, sector information, labor information
information und » informations und
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
l afrique » en afrique
und ara » und arad, und art, und arp
ara 4.2 » area 4.2, era 4.2, data 4.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology der information und ara 4.2 communication costs a developpement l afrique.*.