Perhaps you should try some spelling variations:
oral communication » personal communication
technologien aux » technologien auf, technologien fur, technologien als
information rank » information bank, information banks, information risk
aux information » aux informations, tax information, math information
4 developing » 3 developing
developing a » developing _
rank order » krank fordert
a africa » 1 africa, can africa, em africa
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 information rank order oral communication costs 4 developing a africa.*.