Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
die communication » de communication, time communication, une communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
4 developing » 3 developing
developing a » developing _
centers me » centers _, centers 10, centers 21
a africa » 1 africa, can africa, em africa
me die » ee die, me dia, name die
cost 4 » cost _, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information centers me die communication cost 4 developing a africa.*.