Perhaps you should try some spelling variations:
communication services » telecommunications services
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
a communication » la communication, data communication, data communications
1 developpement » de developpement, le developpement, et developpement
information se » information s1, information some, information step
des afrique » en afrique, de l'afrique
services 1 » services 4, services 3, services 2
se den » sie den, seit den, seht den
den a » den am, den 9, den _

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information se den a communication services 1 developpement des afrique.*.