Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
iot information » ist information, cost information, plot information
technology iot » technology ict, technology ipt, technology ieit
information 2 » information 3
das mobile » does mobile, a mobile
costs au » costs a, costs amy, costs _
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technology iot information 2 das mobile communications costs au developpement en afrique.*.