Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
die communication » de communication, time communication, une communication
aids information » chandos information, series information
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
contents 3 » contents 1, contents _, contents i
em africa » 1 africa
costs 4 » costs _, costs a, costs 4.2
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information contents 3 die communication costs 4 developing em africa.*.