Perhaps you should try some spelling variations:
visual telecommunications » vsat telecommunications, rural telecommunications, libya telecommunications
telecommunications law » telecommunications _, telecommunications policy, telecommunications company
do developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
variation 6 » variation _, variations _, variation des
his visual » eds visual, ii visual, iii visual
6 his » _ his, 6 bis, 6 dis

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

• Adding a wildcard symbol may retrieve word variants: typology des variation 6 his visual telecommunications law do developpement en afrique.*.