Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
fet communication » et communication, get communication, debt communication
developing em » developing e, developing eq, developing amp
1 developing » 3 developing, 4 developing, 2 developing
content 3 » content _, content 1
em africa » 1 africa
cost 1 » cost 12, cost 15, cost _
3 fet » 3 fat

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information content 3 fet communication cost 1 developing em africa.*.