Perhaps you should try some spelling variations:
oral communication » personal communication
technologien your » technologien fur, technologien zur, technologies pour
your information » poor information, fur information, zur information
information case » information based, information can, information costs
developing asia » development asia, developing a
4 developing » 3 developing
asia areas » basic areas, aside areas, basin areas
best oral » best deal
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien your information case best oral communication costs 4 developing asia areas.*.