Perhaps you should try some spelling variations:
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
typologies der » typologie der, typologien der, typologie des
der variation » de variation, does variation, die variation
other mobile » them mobile, border mobile, other models
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologies der variation _ other mobile communication a d developpement l afrique.*.