Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
den communication » open communication, lean communication, when communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
developing em » developing e, developing eq, developing amp
e developing » 3 developing, 4 developing, 2 developing
contents i » contents 1, contents _, contents list
em africa » 1 africa
i den » _ den, i der, i en

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents i den communication costa e developing em africa.*.