Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications pt » communication pt, communications _, communications a
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
typologies de » typologien der, typologies _, typologie des
mainly mobile » mail mobile, making mobile
de variation » der variation, die variation, does variation
l afrique » en afrique
pt du » et du, pt d

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

• Adding a wildcard symbol may retrieve word variants: typologies de variation _ mainly mobile communications pt du developpement l afrique.*.