Perhaps you should try some spelling variations:
service telecommunication » mobile telecommunication, services communication, rural telecommunication
telecommunication a » telecommunication _, telecommunication law, telecommunication el
das developpements » des developpements, deux developpements, de developpement
developpements en » developpement en, developpement et, developpements de
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
deas service » das service, debt service, de service
a 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: typology des variation _ deas service telecommunication a das developpements en afrique.*.