Perhaps you should try some spelling variations:
informations contents » information contents, information content, formation contents
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
developing can » developing a, developing ai, developing av
can africa » urban africa
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations contents 1 de communications costs _ developing can africa.*.