Perhaps you should try some spelling variations:
needs innovations » new innovations, bonds innovations, des innovations
innovations class » innovations case, innovations across, innovations east
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology needs » technology new
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
class field » cross field, class file, access field
la afrique » l afrique, la fabrique, en afrique
field 4.1 » fields 4.1, field 14.1, field 3.1
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 needs innovations class field 4.1 communication costs 4 developpement la afrique.*.