Perhaps you should try some spelling variations:
communication services » telecommunications services
data communication » data communications
3.1 developpement » 3.1 development, de developpement, le developpement
transformation a » transformation _
developpement de » developpement des, developpement durable
services 3.1 » services 3.3, services 4
de africa » does africa, de america, use africa
e data » e datas, age data, cge data

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

• Adding a wildcard symbol may retrieve word variants: technologien _ transformation a e data communication services 3.1 developpement de africa.*.