Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
des communication » les communications, nets communication, c's communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing can » developing a, developing ai, developing av
centers case » center case, century case, centers can
can africa » urban africa
case des » cases des, case das, phase des

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 des communication cost 2.4 developing can africa.*.