Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
technologies past » technologies part, technologies pt, technologies art
past information » plant information, cost information, ist information
information case » information based, information can, information costs
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
de afrique » de l'afrique, en afrique, l afrique
based 4 » based 4.1, based 4.3, based na
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 past information case based 4 communication a des developpement de afrique.*.