Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
contents head » contents lead, contents map, contents a
developing ii » developing ai, developing ict, developing cil
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
ii africa » ii afrika, ii america, 1 africa
head de » head age, head did, heads we

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 head de communications costs 2.2 developing ii africa.*.