Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
use information » user information, house information, users information
information und » informations und
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology use » technology 1, technology 2.2, technology 3
und prozess » und prozesse
prozess 2.3 » prozess 2.2, prozesse 6.3, prozess 3
l afrique » en afrique
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 use information und prozess 2.3 communications costs 4 developpement l afrique.*.