Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
telecommunications 2 » telecommunications _, telecommunications 1, telecommunications 7
der developpement » de developpement, des developpements, leur developpement
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
variation a » variation _, variation 6, variation 5
des afrique » en afrique, de l'afrique
does rural » homes rural
a does » 2 does, 4 does, 1 does
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation a does rural telecommunications 2 der developpement des afrique.*.