Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
4.2 developpement » 4.2 development, de developpement, le developpement
information leur » information laura, information letter, information labor
technology 2 » technology _, technology 1, technology 3
des afrique » en afrique, de l'afrique
leur role » your role
role 3.2 » roles 3.2, role 1.2, role 3.4

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information leur role 3.2 communication costs 4.2 developpement des afrique.*.