Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
telecommunications 1 » itelecommunications 1, telecommunications _, telecommunications 7
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
typology des » typologie des, typologie der, typology _
ex rural » a rural, 2 rural, 4 rural
der ex » der eg

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

• Adding a wildcard symbol may retrieve word variants: typology des variation der ex rural telecommunications 1 das developpement en afrique.*.