Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
information b » information 2, information 1, information bank
4.3 data » 2.3 data, 3.3 data
b 4.3 » b 2.3
a der » _ der, 2 der, 3 der

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

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