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 dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
3.3 developing » 4 developing, 2 developing, 1 developing
developing ict » developing east, developing city, developing data
ict africa » art africa, joint africa
content 3 » content _, content 1
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
3 debt » 83 debt, 4 debt, 2.3 debt

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information content 3 debt communication cost 3.3 developing ict africa.*.