Perhaps you should try some spelling variations:
needs innovations » new innovations, bonds innovations, des innovations
innovations class » innovations case, innovations across, innovations east
technology needs » technology new
14 communication » 1.4 communication, 14 communications, 4 communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
class file » class field, class die, class fish
de afrique » de l'afrique, en afrique, l afrique
file 14 » file 1, file 10, file 11
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 file 14 communication costs 4 developpement de afrique.*.