Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
2 communications » 2 communication, 3 communications, 4 communications
communications a » communications _, communications law, communications media
technologies en » technologies e, technologies et, technologies can
en formation » de formation, 1 formation, self formation
data 2 » data 1, data 2.2, data 2.3
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 en formation _ data 2 communications a des developpements en afrique.*.