Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
debt communication » de communication, et communication, get communication
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
15 developing » 1 developing, 5 developing, 10 developing
developing em » developing e, developing eq, developing amp
content 83 » content 3, content 8, content 2.3
em africa » 1 africa
83 debt » 3 debt, 2.3 debt
cost 15 » cost 12, cost 5, cost 11.5

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

• Adding a wildcard symbol may retrieve word variants: technologien als information content 83 debt communication cost 15 developing em africa.*.