Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
new communication » de communication, ec communication, et communication
technologie und » technologies 2.1
und information » fund information, road information, award information
developing de » developing e, developing ce, developing deep
3 developing » 3 development
de africa » does africa, de america, use africa
cost 3 » cost 3d, cost e3, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologie und information contents _ new communication cost 3 developing de africa.*.