Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
developing east » development east, developing a, developing asia
a developing » a development
a mobile » _ mobile
costs a » costs _, costs 4
asezs. » sezs., aezs.

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

• Adding a wildcard symbol may retrieve word variants: technologien does information _ a mobile communications costs a developing east asezs.*.