Perhaps you should try some spelling variations:
cell communications » cell communication, health communications, rural communications
deux developpements » des developpements, de developpement, du developpement
developpements en » developpement en, developpement et, developpements de
typologies der » typologie der, typologien der, typologie des
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
does cell » es cell
bei does » being does, behn does, bei der

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

• Adding a wildcard symbol may retrieve word variants: typologies der variation bei does cell communications _ deux developpements en afrique.*.