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
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
15 developing » 1 developing, 5 developing, 10 developing
developing eq » developing e, developing egg, developing _
content 4 » content _, content 1, content 3
eq africa » em africa, eu africa, 1 africa
cost 15 » cost 12, cost 5, cost 11.5
4 debt » 3 debt, 4 debats

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

• Adding a wildcard symbol may retrieve word variants: technologie de information content 4 debt communication cost 15 developing eq africa.*.