Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information centre » information centers, information contents
der communication » de communication, under communication, debt communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
3 developing » 3 development
developing a » developing _
centre c » centre _, centre a, centre bic
a africa » 1 africa, can africa, em africa
cost 3 » cost 3d, cost e3, cost _
c der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information centre c der communication cost 3 developing a africa.*.