Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
developing cil » developing city, developing ai, developing ce
15 developing » 1 developing, 5 developing, 10 developing
cil africa » cpia africa, can africa, china africa
cost 15 » cost 12, cost 5, cost 11.5
1 de » 1 die, 1 der, _ de
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien am information contents 1 de communication cost 15 developing cil africa.*.