Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien fair » technologien fur, technologies fail, technologien als
developing stable » developing state, developing scalable, developing capable
fair information » fairs information, fur information, labor information
information a » information age, information about
stable africa » state africa, estate africa, status africa
4 developing » 3 developing
der verbal » des verbal, der verbalen, der verband
costs 4 » costs _, costs a, costs 4.2
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien fair information a der verbal communication costs 4 developing stable africa.*.