Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
technologien dis » technologien des, technologien als, technologien im
developing arabs » developing areas, developing asia's, developing cross
dis information » mis information, aids information, des informations
13 developing » 1.3 developing, 3 developing, 1 developing
arabs africa » areas africa, across africa, rates africa
costs 13 » costs 1, costs 3, costs 12.3

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents _ der communication costs 13 developing arabs africa.*.