Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
ou developpement » du developpement, au developpement, de developpement
developpement en » developpement et, developpement des, developpement de
mit information » might information, math information, ct information
technology mit » technology meets, technology 1, technology 2.2
information 3 » information 2
der mobile » der mobilen, der mobil, does mobile
costs ou » costs how, costs _, costs 4
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technology mit information 3 der mobile communications costs ou developpement en afrique.*.