Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologies pour » technologies peter, technologies pt, technologies box
pour information » poor information, your information, pour l'information
developing seas » developing areas, developing east, developing self
4 developing » 3 developing
die mobile » does mobile, das mobile, day mobile
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies pour information _ die mobile communications costs 4 developing seas areas.*.