Perhaps you should try some spelling variations:
oral communication » personal communication
technologien aux » technologien auf, technologien fur, technologien als
aux informations » a informations, als informations, neue informations
developing can » developing a, developing ai, developing av
4 developing » 3 developing
can africa » urban africa
und order » und ordner, und oder, 2nd order
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 aux informations und order oral communication costs 4 developing can africa.*.