Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information und » informations und
technologien 4 » technologien _, technologien 1, technologien 5
4 information » 2 information, 1 information
developing 1 » developing _, developing a, developing e
de face » der face, die face, we face
1 areas » 1 area, 2 areas, 4 areas
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologien 4 information und de face communication costs _ developing 1 areas.*.