Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
telecommunications a » telecommunications _, telecommunications 1, telecommunications 7
de developpement » sme development
developpement de » developpement des, developpement durable
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
does rural » homes rural
de afrique » de l'afrique, en afrique, l afrique
a de » a die, a der, a des

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

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