Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
do communication » do communications, de communication, ngo communication
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing 11 » developing _, developing a, developing e
11 africa » 11 african, 1 africa, 1.1 african
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
1 do » _ do
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologie im information contents 1 do communication cost 2.2 developing 11 africa.*.