Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
informations cases » information case, information classes, information cascades
technologien aux » technologien auf, technologien fur, technologien als
aux informations » a informations, als informations, neue informations
development 3.1 » development 1
new verbal » non verbal, des verbal
3.1 access » 1.1 access, 3.2 access, 3.6 access
cases new » case new, cases des, cases el
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien aux informations cases new verbal communication costs 2 development 3.1 access.*.