Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
information 2.2 » information 1.2, information 2.7, information 2.2.2
communication 5 » communication _, communication a, communication 3
technologies 4 » technologies _
dual strategic » deal strategic, dual strategies, dual strategy
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
2.2 dual » 2.2 duale, 6.2 dual, 2.1 dual
5 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2.2 dual strategic communication 5 das developpement de afrique.*.