Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technology der » technology does, technology 4ir, technology dlt
der innovation » gender innovation, 2 innovation, 3 innovation
innovation 4.5 » innovation 14.5, innovation 4.1, innovation 3.5
4.5 practical » 4.2 practical, 2.5 practical, 3.5 practical
practical 5.4 » practice 5.4, practices 5.4, practical 10.3
la afrique » l afrique, la fabrique, en afrique
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 innovation 4.5 practical 5.4 communication costs a developpement la afrique.*.