Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
de afrique » de l'afrique, en afrique, l afrique
3.2 3 » 3.2 3d, 3.2 _, 3.2 a
1 le » 1 les, 1 la, 3 le

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 4 information 3.2 3 risk communication 1 le developpement de afrique.*.