Perhaps you should try some spelling variations:
data communication » data communications
does developpement » de developpement, des developpements, does development
variation being » variation bei, variation using, variation among
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
media does » india does, media die, media das
being dns » being does
l afrique » en afrique
dns data » das data, dhs data, des data

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation being dns data communication media does developpement l afrique.*.