Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
based innovation » und innovation
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
innovation 4 » innovation _, innovation a, innovation 1
process 3.2 » process 2.2
la afrique » l afrique, la fabrique, en afrique
4 process » 2 process, 3 process, 1 process
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 based innovation 4 process 3.2 communication costs 4 developpement la afrique.*.