Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
informations entre » d'informations entre, information centre, information centres
technologien der » technologien des, technologie der, technologien fur
der informations » der information, des informations, der informationen
developing eu » developing e, developing eq, developing egg
4 developing » 3 developing
el verbal » des verbal, _ verbal, el verbo
eu africa » em africa, 1 africa, 11 africa
entre el » entre les, entre la
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 der informations entre el verbal communication costs 4 developing eu africa.*.