Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
telecommunications a » telecommunications _, telecommunications 1, telecommunications 7
der developpement » de developpement, des developpements, leur developpement
developpement du » developpement de, developpement des, developpement et
des variation » does variation, de variation, der variation
variation 1 » variations 1, variation _, variation 6
does rural » homes rural
du afrique » en afrique, l afrique, de l'afrique
1 does » 10 does, 13 does, 12 does
a der » _ der, 2 der, 3 der
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation 1 does rural telecommunications a der developpement du afrique.*.