Perhaps you should try some spelling variations:
pay communication » way communication, why communication, daily communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
contents work » contents works, contents what, contents jiri
developing iv » developing av, developing ict, developing cil
costs 2.3 » costs 4.2, costs 4.4
iv africa » v africa, 1 africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contents work pay communication costs 2.3 developing iv africa.*.