Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
information than » information thanks, information anhang, information thomas
des information » des informations, does information, dis information
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
than direct » can direct, than perfect
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des information than direct oral communication costs 4 developing 2 areas.*.