Perhaps you should try some spelling variations:
has communication » mass communication, c's communication, chairs communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
3.2 elements » 1.2 elements, 3.1 elements, 3.5 elements
elements has » elements cash, elements what, elements based
de afrique » de l'afrique, en afrique, l 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 4 information 3.2 elements has communication costs a developpement de afrique.*.