Perhaps you should try some spelling variations:
oral communication » personal communication
development based » development band, development case, development bank
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 4 » information 2
based areas » base areas, based areal, basic areas
best oral » best deal
costs a » costs _, costs 4
4 best » 3 best

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 4 best oral communication costs a development based areas.*.