Perhaps you should try some spelling variations:
mobile communications » mobile communication
transformative fixed » transformative mixed, transformativen mixed, transformative times
communications costs » communication costs, communications _
das transformative » a transformative, _ transformative, 10 transformative
technologien das » technologien des, technologies dans, technologien als
incomes mobile » income module, infodev's mobile
fixed incomes » fixed income
4 developing » 3 developing
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: technologien das transformative fixed incomes mobile communications costs 4 developing _ areal.*.