Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing 1 » developing _, developing a, developing e
centers me » centers _, centers 10, centers 21
me mobile » e mobile, more mobile, die mobile

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers me mobile communication cost _ developing 1 africa.*.