Perhaps you should try some spelling variations:
mobile telecommunication » mobile communication, mobile communications, rural telecommunications
development east » development southeast, development 1
des development » does development, ides development, dams development
variation oder » variation der, variation over, variation des
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
east afrique » east africa, east african, en afrique
das mobile » does mobile, a mobile
oder das » uber das, oder die, oder der

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation oder das mobile telecommunication _ des development east afrique.*.