Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
c's communication » lea's communication, class communication, mass communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
centers case » center case, century case, centers can
developing 1 » developing _, developing a, developing e
case c's » case case, case cost
cost 6.4 » costs 6.4, cost 2.4, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information centers case c's communication cost 6.4 developing 1 africa.*.