Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
information 2 » information 3
4.3 data » 2.3 data, 3.3 data
2 4.3 » b 4.3, 2 3.3
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2 4.3 data communications a des developpement en afrique.*.