Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
developing basic » developing asia, developing based, developing brazil
des information » des informations, does information, dis information
information 4 » information 2
3 developing » 3 development
basic areas » basin area, basic ideas, basic access
best oral » best deal
costs 3 » costs _, costs 4, costs a
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 3 developing basic areas.*.