Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations bei » informationen bei, information being, informations und
development 2 » development 1, development 2.1, development 2.3
dan data » can data, dan dana, dn data
bei dan » bei daun, bei den, bei daten
costs 2 » costs 20, costs _, costs 4
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations bei dan data communications costs 2 development 2 areal.*.