Perhaps you should try some spelling variations:
information centers » information contents, information officers
best communication » debt communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing a » developing _
centers how » center how, centers hold, century how
cost 1.3 » cost 11.3, cost 1.2, cost 2.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centers how best communication cost 1.3 developing a africa.*.